🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.66 AU - 1.02 AU

Year: 287 Days

Day: 31.7 Hours

Environment

Temp: 80 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 79,214,294 km

• M1: 105,915 km (0.119 R)
• M2: 158,574 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.08 AU - 1.66 AU

Year: 598 Days

Day: 36.8 Hours

Environment

Temp: -38 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.55 AU - 2.17 AU

Year: 946 Days

Day: 44.1 Hours

Environment

Temp: -74 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.54 AU - 2.22 AU

Year: 961 Days

Day: 32.9 Hours

Environment

Temp: -58 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,214,294 km

• M1: 466,596 km (0.077 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 3.04 AU - 3.64 AU

Year: 2275 Days

Day: 18.4 Hours

Environment

Temp: -113 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,214,294 km

• M1: 2,932,268 km (0.093 R)
• M2: 3,045,065 km (0.107 R)

Asteroid Belt

Center: 3.86 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 4.37 AU - 4.37 AU

Year: 3405 Days

Day: 30 Hours

Environment

Temp: -145 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,214,294 km

• M1: 902,075 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18

Radius: 13.4

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3.86 AU - 5.2 AU

Year: 3594 Days

Day: 6.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 79,214,294 km

• M1: 169,943 km (0.091 R)
• M2: 334,950 km (0.087 R)
• M3: 430,393 km (0.104 R)
• M4: 551,119 km (0.044 R)
• M5: 726,597 km (0.097 R)
• M6: 882,927 km (0.111 R)
• M7: 1,009,636 km (0.088 R)
• M8: 1,115,851 km (0.075 R)
• M9: 1,237,324 km (0.063 R)
• M10: 1,340,397 km (0.045 R)
• M11: 1,555,668 km (0.054 R)
• M12: 1,642,585 km (0.06 R)
• M13: 1,750,445 km (0.075 R)
• M14: 1,860,848 km (0.115 R)
• M15: 2,082,103 km (0.105 R)
• M16: 2,192,656 km (0.057 R)
• M17: 2,347,789 km (0.118 R)
• M18: 2,484,970 km (0.049 R)
• M19: 2,828,297 km (0.082 R)
• M20: 2,974,604 km (0.097 R)
• M21: 3,131,532 km (0.062 R)
• M22: 3,445,389 km (0.089 R)
• M23: 3,593,790 km (0.095 R)
• M24: 3,871,443 km (0.089 R)
• M25: 3,991,421 km (0.119 R)
• M26: 5,239,815 km (0.097 R)
• M27: 5,372,957 km (0.068 R)
• M28: 5,526,445 km (0.091 R)
• M29: 5,632,809 km (0.115 R)
• M30: 6,165,078 km (0.096 R)
• M31: 6,457,691 km (0.036 R)
• M32: 6,775,437 km (0.105 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196.5

Radius: 9.1

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 10.36 AU - 12.66 AU

Year: 14557 Days

Day: 12.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 62.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 79,214,294 km

• M1: 119,828 km (0.07 R)
• M2: 195,076 km (0.11 R)
• M3: 768,783 km (0.106 R)
• M4: 1,012,179 km (0.081 R)
• M5: 1,116,599 km (0.098 R)
• M6: 1,733,690 km (0.089 R)
• M7: 1,796,371 km (0.103 R)
• M8: 2,077,166 km (0.112 R)
• M9: 2,188,916 km (0.09 R)
• M10: 2,302,760 km (0.052 R)
• M11: 2,536,432 km (0.053 R)
• M12: 3,052,096 km (0.071 R)
• M13: 3,519,739 km (0.091 R)
• M14: 3,626,701 km (0.063 R)
• M15: 4,492,424 km (0.099 R)
• M16: 4,667,154 km (0.093 R)
• M17: 4,755,417 km (0.114 R)
• M18: 4,814,508 km (0.085 R)
• M19: 5,113,854 km (0.1 R)
• M20: 6,469,360 km (0.108 R)
• M21: 6,833,182 km (0.101 R)
• M22: 7,135,818 km (0.114 R)
• M23: 7,477,201 km (0.114 R)
• M24: 7,615,280 km (0.098 R)
• M25: 8,389,748 km (0.106 R)
• M26: 8,859,186 km (0.074 R)
• M27: 8,932,190 km (0.108 R)
• M28: 9,523,251 km (0.03 R)
• M29: 9,899,190 km (0.12 R)
• M30: 10,472,150 km (0.115 R)
• M31: 10,899,102 km (0.11 R)
• M32: 11,016,537 km (0.056 R)
• M33: 11,490,612 km (0.043 R)
• M34: 12,052,053 km (0.063 R)
• M35: 12,295,449 km (0.078 R)
• M36: 12,581,331 km (0.068 R)
• M37: 12,828,317 km (0.087 R)
• M38: 12,952,333 km (0.078 R)
• M39: 13,159,975 km (0.1 R)
• M40: 13,578,550 km (0.106 R)
• M41: 13,916,641 km (0.083 R)
• M42: 14,044,099 km (0.06 R)
• M43: 17,036,056 km (0.07 R)
• M44: 18,183,920 km (0.075 R)
• M45: 18,463,070 km (0.109 R)
• M46: 18,696,891 km (0.115 R)
• M47: 19,404,041 km (0.054 R)
• M48: 19,737,045 km (0.108 R)
• M49: 20,747,429 km (0.115 R)
• M50: 21,283,289 km (0.086 R)
• M51: 21,823,786 km (0.092 R)
• M52: 23,169,569 km (0.118 R)
• M53: 23,522,919 km (0.05 R)
• M54: 23,928,778 km (0.086 R)
• M55: 24,285,868 km (0.11 R)
• M56: 24,747,677 km (0.053 R)
• M57: 25,575,701 km (0.048 R)
• M58: 25,836,300 km (0.045 R)
• M59: 26,150,157 km (0.113 R)
• M60: 26,993,440 km (0.071 R)
• M61: 27,365,190 km (0.12 R)
• M62: 27,899,255 km (0.065 R)
• M63: 28,060,073 km (0.096 R)
• M64: 29,194,772 km (0.064 R)
• M65: 29,631,000 km (0.108 R)
• M66: 30,454,686 km (0.09 R)
• M67: 30,565,089 km (0.085 R)
• M68: 31,397,452 km (0.084 R)
• M69: 31,508,902 km (0.117 R)
• M70: 31,676,452 km (0.09 R)
• M71: 31,900,250 km (0.114 R)
• M72: 32,349,642 km (0.113 R)
• M73: 32,518,538 km (0.088 R)
• M74: 32,800,979 km (0.117 R)
• M75: 33,595,942 km (0.059 R)
• M76: 33,652,939 km (0.117 R)
• M77: 33,995,817 km (0.084 R)
• M78: 34,742,460 km (0.068 R)
• M79: 35,320,656 km (0.112 R)
• M80: 36,427,830 km (0.102 R)
• M81: 36,779,833 km (0.082 R)
• M82: 36,838,625 km (0.108 R)
• M83: 37,487,132 km (0.083 R)
• M84: 37,546,373 km (0.087 R)
• M85: 39,756,681 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 521.4

Radius: 4

Gravity: 32.59 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 12.9 AU - 13.38 AU

Year: 17756 Days

Day: 15.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 79,214,294 km

• M1: 65,973 km (0.108 R)
• M2: 123,717 km (0.085 R)
• M3: 273,465 km (0.103 R)
• M4: 1,063,790 km (0.078 R)
• M5: 1,112,410 km (0.051 R)
• M6: 1,666,969 km (0.109 R)
• M7: 1,695,243 km (0.045 R)
• M8: 1,723,667 km (0.108 R)
• M9: 1,957,039 km (0.057 R)
• M10: 2,231,551 km (0.075 R)
• M11: 2,986,273 km (0.077 R)
• M12: 3,195,111 km (0.053 R)
• M13: 3,408,737 km (0.05 R)
• M14: 4,703,955 km (0.077 R)
• M15: 5,486,801 km (0.108 R)
• M16: 6,220,728 km (0.068 R)
• M17: 6,757,037 km (0.11 R)
• M18: 7,261,780 km (0.105 R)
• M19: 7,683,646 km (0.09 R)
• M20: 7,778,491 km (0.076 R)
• M21: 8,996,218 km (0.051 R)
• M22: 9,046,183 km (0.096 R)
• M23: 9,652,503 km (0.1 R)
• M24: 9,909,064 km (0.044 R)
• M25: 11,224,927 km (0.084 R)
• M26: 11,440,497 km (0.09 R)
• M27: 11,494,652 km (0.088 R)
• M28: 12,095,437 km (0.048 R)
• M29: 13,157,133 km (0.066 R)
• M30: 13,785,294 km (0.046 R)
• M31: 14,775,183 km (0.09 R)
• M32: 16,515,904 km (0.081 R)
• M33: 17,691,145 km (0.095 R)
• M34: 18,004,852 km (0.053 R)
• M35: 18,130,813 km (0.066 R)
• M36: 18,574,072 km (0.073 R)
• M37: 18,893,014 km (0.109 R)
• M38: 19,213,603 km (0.027 R)
• M39: 19,925,389 km (0.056 R)
• M40: 20,186,288 km (0.09 R)
• M41: 20,711,526 km (0.082 R)
• M42: 21,241,402 km (0.077 R)
• M43: 23,748,961 km (0.117 R)
• M44: 24,372,784 km (0.106 R)
• M45: 24,721,796 km (0.099 R)
• M46: 25,354,146 km (0.093 R)
• M47: 25,849,614 km (0.11 R)
• M48: 26,849,975 km (0.06 R)
• M49: 26,994,038 km (0.063 R)
• M50: 27,572,384 km (0.095 R)
• M51: 27,644,939 km (0.091 R)
• M52: 28,374,378 km (0.118 R)
• M53: 28,447,681 km (0.066 R)
• M54: 29,331,954 km (0.093 R)
• M55: 29,554,406 km (0.066 R)
• M56: 31,127,577 km (0.071 R)
• M57: 32,267,662 km (0.048 R)
• M58: 32,881,313 km (0.072 R)
• M59: 33,344,169 km (0.105 R)
• M60: 33,421,511 km (0.069 R)
• M61: 33,498,853 km (0.091 R)
• M62: 33,576,344 km (0.071 R)
• M63: 33,731,328 km (0.116 R)
• M64: 34,432,344 km (0.108 R)
• M65: 34,666,913 km (0.088 R)
• M66: 35,216,685 km (0.047 R)
• M67: 36,803,021 km (0.082 R)
• M68: 37,604,866 km (0.098 R)
• M69: 38,412,544 km (0.084 R)
• M70: 42,871,309 km (0.062 R)
• M71: 43,123,681 km (0.078 R)
• M72: 45,503,783 km (0.066 R)
• M73: 48,889,183 km (0.077 R)
• M74: 49,858,726 km (0.055 R)
• M75: 50,478,810 km (0.109 R)
• M76: 53,436,958 km (0.032 R)
• M77: 55,073,858 km (0.068 R)
• M78: 57,189,471 km (0.082 R)
• M79: 57,745,825 km (0.111 R)
• M80: 57,931,626 km (0.071 R)
• M81: 59,144,266 km (0.025 R)
• M82: 59,237,914 km (0.101 R)
• M83: 62,164,647 km (0.04 R)
• M84: 63,406,010 km (0.073 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 301.9

Radius: 6.2

Gravity: 7.85 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 17.16 AU - 21.76 AU

Year: 32001 Days

Day: 17.3 Hours

Environment

Temp: -210 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 79,214,294 km

• M1: 156,180 km (0.109 R)
• M2: 551,567 km (0.109 R)
• M3: 595,250 km (0.074 R)
• M4: 710,141 km (0.085 R)
• M5: 1,240,166 km (0.076 R)
• M6: 1,605,933 km (0.087 R)
• M7: 2,285,407 km (0.098 R)
• M8: 3,123,155 km (0.068 R)
• M9: 3,490,866 km (0.051 R)
• M10: 3,743,687 km (0.091 R)
• M11: 3,872,341 km (0.088 R)
• M12: 4,906,361 km (0.105 R)
• M13: 5,381,185 km (0.085 R)
• M14: 5,722,268 km (0.086 R)
• M15: 7,261,780 km (0.092 R)
• M16: 8,863,225 km (0.101 R)
• M17: 9,439,925 km (0.103 R)
• M18: 9,556,761 km (0.082 R)
• M19: 9,615,254 km (0.101 R)
• M20: 9,674,046 km (0.077 R)
• M21: 9,969,202 km (0.091 R)
• M22: 10,207,661 km (0.079 R)
• M23: 10,327,489 km (0.104 R)
• M24: 10,689,965 km (0.107 R)
• M25: 11,118,114 km (0.101 R)
• M26: 11,303,316 km (0.03 R)
• M27: 13,472,784 km (0.102 R)
• M28: 14,201,475 km (0.087 R)
• M29: 14,739,579 km (0.062 R)
• M30: 15,011,099 km (0.08 R)
• M31: 15,215,749 km (0.108 R)
• M32: 15,490,261 km (0.072 R)
• M33: 15,559,076 km (0.118 R)
• M34: 15,835,533 km (0.08 R)
• M35: 16,886,608 km (0.074 R)
• M36: 17,313,410 km (0.111 R)
• M37: 19,425,583 km (0.098 R)
• M38: 21,310,516 km (0.065 R)
• M39: 21,848,769 km (0.08 R)
• M40: 22,547,241 km (0.104 R)
• M41: 23,569,145 km (0.069 R)
• M42: 24,606,007 km (0.118 R)
• M43: 26,066,232 km (0.086 R)
• M44: 26,889,469 km (0.078 R)
• M45: 27,721,233 km (0.113 R)
• M46: 30,611,913 km (0.115 R)
• M47: 31,131,766 km (0.078 R)
• M48: 32,180,596 km (0.095 R)
• M49: 32,268,410 km (0.056 R)
• M50: 33,329,658 km (0.091 R)
• M51: 34,222,757 km (0.069 R)
• M52: 34,852,564 km (0.095 R)
• M53: 36,032,293 km (0.102 R)
• M54: 36,489,613 km (0.083 R)
• M55: 37,225,186 km (0.107 R)
• M56: 38,617,494 km (0.082 R)
• M57: 38,897,990 km (0.073 R)
• M58: 39,179,234 km (0.119 R)
• M59: 39,555,173 km (0.12 R)
• M60: 39,838,063 km (0.044 R)
• M61: 40,121,401 km (0.106 R)
• M62: 42,124,217 km (0.079 R)
• M63: 42,220,409 km (0.082 R)
• M64: 42,316,600 km (0.099 R)
• M65: 44,061,659 km (0.101 R)
• M66: 44,159,347 km (0.027 R)
• M67: 45,632,437 km (0.106 R)
• M68: 46,226,191 km (0.11 R)
• M69: 46,424,707 km (0.059 R)
• M70: 47,021,902 km (0.074 R)
• M71: 48,929,724 km (0.092 R)
• M72: 49,030,852 km (0.102 R)
• M73: 49,435,963 km (0.094 R)
• M74: 50,249,476 km (0.064 R)
• M75: 50,555,852 km (0.067 R)
• M76: 51,683,970 km (0.106 R)
• M77: 52,509,601 km (0.06 R)
• M78: 53,339,719 km (0.101 R)
• M79: 55,961,422 km (0.093 R)
• M80: 56,067,188 km (0.106 R)
• M81: 58,088,853 km (0.112 R)
• M82: 58,624,862 km (0.115 R)
• M83: 58,732,274 km (0.047 R)
• M84: 59,054,807 km (0.084 R)
• M85: 62,532,209 km (0.085 R)
• M86: 64,184,817 km (0.092 R)
• M87: 66,075,136 km (0.092 R)
• M88: 66,858,879 km (0.096 R)
• M89: 66,971,077 km (0.104 R)
• M90: 67,645,614 km (0.108 R)
• M91: 68,774,928 km (0.091 R)
• M92: 70,138,214 km (0.1 R)
• M93: 70,366,350 km (0.119 R)
• M94: 71,969,890 km (0.117 R)
• M95: 72,660,733 km (0.11 R)
• M96: 74,746,576 km (0.118 R)
• M97: 78,621,460 km (0.06 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 16,385 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit