🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.6 AU - 1 AU

Year: 265 Days

Day: 25.6 Hours

Environment

Temp: 107 °C

Axial Tilt: 19 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,984,044 km

• M1: 407,205 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.82 AU - 0.86 AU

Year: 286 Days

Day: 44.6 Hours

Environment

Temp: 126 °C

Axial Tilt: 41.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,984,044 km

• M1: 270,473 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.95 AU - 1.19 AU

Year: 410 Days

Day: 42.8 Hours

Environment

Temp: 2 °C

Axial Tilt: 49.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 65,984,044 km

• M1: 449,691 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.84 AU - 1.3 AU

Year: 410 Days

Day: 37.2 Hours

Environment

Temp: 14 °C

Axial Tilt: 39.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.42 AU - 3.06 AU

Year: 1682 Days

Day: 20.9 Hours

Environment

Temp: -91 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.9 AU - 3.34 AU

Year: 2044 Days

Day: 29.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 3.76 AU - 5.24 AU

Year: 3540 Days

Day: 38.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,984,044 km

• M1: 1,061,247 km (0.069 R)

Asteroid Belt

Center: 7.01 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 946.4

Radius: 13

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 9.42 AU - 9.62 AU

Year: 10893 Days

Day: 8.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 65,984,044 km

• M1: 245,191 km (0.111 R)
• M2: 484,248 km (0.055 R)
• M3: 735,872 km (0.1 R)
• M4: 1,031,777 km (0.066 R)
• M5: 1,485,058 km (0.113 R)
• M6: 1,760,019 km (0.051 R)
• M7: 1,864,289 km (0.115 R)
• M8: 2,134,313 km (0.119 R)
• M9: 2,217,788 km (0.112 R)
• M10: 2,742,578 km (0.094 R)
• M11: 3,082,315 km (0.08 R)
• M12: 3,209,323 km (0.084 R)
• M13: 3,734,860 km (0.085 R)
• M14: 4,501,550 km (0.117 R)
• M15: 4,940,170 km (0.109 R)
• M16: 5,052,070 km (0.088 R)
• M17: 6,378,255 km (0.087 R)
• M18: 6,664,136 km (0.096 R)
• M19: 6,871,030 km (0.117 R)
• M20: 7,122,055 km (0.065 R)
• M21: 7,206,429 km (0.098 R)
• M22: 8,156,525 km (0.097 R)
• M23: 10,459,434 km (0.115 R)
• M24: 10,555,476 km (0.074 R)
• M25: 11,781,431 km (0.05 R)
• M26: 12,897,281 km (0.062 R)
• M27: 13,677,434 km (0.099 R)
• M28: 13,782,601 km (0.05 R)
• M29: 14,099,749 km (0.042 R)
• M30: 14,312,477 km (0.114 R)
• M31: 15,501,930 km (0.051 R)
• M32: 15,611,585 km (0.113 R)
• M33: 17,572,963 km (0.061 R)
• M34: 17,744,701 km (0.094 R)
• M35: 18,147,568 km (0.044 R)
• M36: 19,967,875 km (0.107 R)
• M37: 20,326,910 km (0.067 R)
• M38: 20,447,037 km (0.098 R)
• M39: 20,748,477 km (0.093 R)
• M40: 21,051,412 km (0.08 R)
• M41: 21,233,772 km (0.118 R)
• M42: 22,215,733 km (0.113 R)
• M43: 22,650,015 km (0.119 R)
• M44: 23,024,459 km (0.111 R)
• M45: 23,212,354 km (0.082 R)
• M46: 23,526,808 km (0.107 R)
• M47: 24,032,898 km (0.091 R)
• M48: 24,351,093 km (0.084 R)
• M49: 25,120,325 km (0.11 R)
• M50: 26,093,160 km (0.084 R)
• M51: 26,420,181 km (0.116 R)
• M52: 27,210,506 km (0.043 R)
• M53: 27,741,728 km (0.081 R)
• M54: 28,881,963 km (0.099 R)
• M55: 29,627,858 km (0.098 R)
• M56: 29,900,725 km (0.117 R)
• M57: 30,174,339 km (0.118 R)
• M58: 31,416,151 km (0.104 R)
• M59: 32,323,462 km (0.094 R)
• M60: 32,604,258 km (0.039 R)
• M61: 32,815,490 km (0.09 R)
• M62: 33,027,171 km (0.064 R)
• M63: 34,378,189 km (0.119 R)
• M64: 36,110,532 km (0.109 R)
• M65: 37,281,136 km (0.062 R)
• M66: 38,538,506 km (0.027 R)
• M67: 38,687,356 km (0.077 R)
• M68: 41,170,830 km (0.117 R)
• M69: 41,704,146 km (0.092 R)
• M70: 42,316,600 km (0.106 R)
• M71: 42,700,917 km (0.047 R)
• M72: 43,550,334 km (0.092 R)
• M73: 44,639,556 km (0.109 R)
• M74: 45,109,144 km (0.101 R)
• M75: 45,423,000 km (0.091 R)
• M76: 46,448,493 km (0.071 R)
• M77: 47,880,743 km (0.052 R)
• M78: 48,281,217 km (0.067 R)
• M79: 48,763,221 km (0.117 R)
• M80: 49,894,031 km (0.042 R)
• M81: 50,707,096 km (0.054 R)
• M82: 51,278,859 km (0.051 R)
• M83: 51,852,716 km (0.106 R)
• M84: 55,005,043 km (0.093 R)
• M85: 55,172,742 km (0.094 R)
• M86: 55,340,591 km (0.072 R)
• M87: 55,929,109 km (0.076 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 210.5

Radius: 7.8

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 12.96 AU - 14.94 AU

Year: 19323 Days

Day: 20.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 65,984,044 km

• M1: 249,380 km (0.076 R)
• M2: 1,230,293 km (0.081 R)
• M3: 1,657,096 km (0.085 R)
• M4: 1,752,539 km (0.098 R)
• M5: 2,748,711 km (0.096 R)
• M6: 2,862,256 km (0.09 R)
• M7: 4,017,750 km (0.076 R)
• M8: 4,882,276 km (0.091 R)
• M9: 5,729,748 km (0.077 R)
• M10: 5,838,954 km (0.101 R)
• M11: 6,736,691 km (0.046 R)
• M12: 6,890,478 km (0.061 R)
• M13: 7,280,180 km (0.108 R)
• M14: 7,398,512 km (0.043 R)
• M15: 9,290,776 km (0.086 R)
• M16: 9,895,002 km (0.054 R)
• M17: 10,378,502 km (0.08 R)
• M18: 10,824,902 km (0.099 R)
• M19: 11,368,840 km (0.108 R)
• M20: 14,169,611 km (0.077 R)
• M21: 15,722,287 km (0.049 R)
• M22: 16,440,956 km (0.1 R)
• M23: 18,070,376 km (0.103 R)
• M24: 18,499,123 km (0.106 R)
• M25: 18,822,853 km (0.071 R)
• M26: 20,637,026 km (0.102 R)
• M27: 20,692,826 km (0.096 R)
• M28: 22,162,177 km (0.117 R)
• M29: 22,909,568 km (0.076 R)
• M30: 23,782,022 km (0.06 R)
• M31: 27,748,161 km (0.073 R)
• M32: 27,809,795 km (0.113 R)
• M33: 28,802,527 km (0.09 R)
• M34: 29,491,575 km (0.092 R)
• M35: 29,617,536 km (0.065 R)
• M36: 29,869,758 km (0.084 R)
• M37: 30,758,519 km (0.114 R)
• M38: 31,398,648 km (0.1 R)
• M39: 32,302,070 km (0.093 R)
• M40: 32,431,921 km (0.091 R)
• M41: 32,952,671 km (0.116 R)
• M42: 33,739,107 km (0.102 R)
• M43: 34,266,888 km (0.063 R)
• M44: 35,130,218 km (0.063 R)
• M45: 36,337,472 km (0.108 R)
• M46: 37,081,871 km (0.06 R)
• M47: 37,421,907 km (0.1 R)
• M48: 39,691,905 km (0.072 R)
• M49: 40,249,008 km (0.11 R)
• M50: 41,089,299 km (0.045 R)
• M51: 42,360,731 km (0.116 R)
• M52: 42,929,951 km (0.066 R)
• M53: 43,287,041 km (0.117 R)
• M54: 43,430,057 km (0.108 R)
• M55: 44,363,997 km (0.05 R)
• M56: 45,304,518 km (0.037 R)
• M57: 46,837,747 km (0.062 R)
• M58: 47,426,265 km (0.092 R)
• M59: 49,580,325 km (0.059 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 401.6

Radius: 4.6

Gravity: 18.98 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 13.93 AU - 15.65 AU

Year: 21094 Days

Day: 24 Hours

Environment

Temp: -197 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 65,984,044 km

• M1: 68,067 km (0.051 R)
• M2: 133,292 km (0.12 R)
• M3: 333,603 km (0.116 R)
• M4: 507,586 km (0.045 R)
• M5: 686,505 km (0.087 R)
• M6: 750,533 km (0.097 R)
• M7: 1,026,092 km (0.082 R)
• M8: 1,384,379 km (0.099 R)
• M9: 2,661,795 km (0.117 R)
• M10: 3,400,210 km (0.107 R)
• M11: 4,002,641 km (0.098 R)
• M12: 4,080,282 km (0.076 R)
• M13: 4,276,554 km (0.082 R)
• M14: 4,395,784 km (0.118 R)
• M15: 4,801,044 km (0.112 R)
• M16: 5,517,169 km (0.116 R)
• M17: 6,356,414 km (0.119 R)
• M18: 7,140,306 km (0.11 R)
• M19: 7,519,687 km (0.071 R)
• M20: 7,808,560 km (0.108 R)
• M21: 8,546,526 km (0.082 R)
• M22: 9,409,407 km (0.115 R)
• M23: 10,193,599 km (0.109 R)
• M24: 11,162,096 km (0.08 R)
• M25: 11,879,567 km (0.104 R)
• M26: 12,782,988 km (0.061 R)
• M27: 13,127,363 km (0.028 R)
• M28: 14,714,746 km (0.031 R)
• M29: 15,136,163 km (0.115 R)
• M30: 15,439,547 km (0.096 R)
• M31: 15,929,032 km (0.092 R)
• M32: 16,423,752 km (0.101 R)
• M33: 17,555,161 km (0.095 R)
• M34: 18,971,703 km (0.03 R)
• M35: 19,037,077 km (0.096 R)
• M36: 19,561,717 km (0.08 R)
• M37: 19,627,689 km (0.106 R)
• M38: 19,759,784 km (0.113 R)
• M39: 19,825,907 km (0.052 R)
• M40: 19,892,178 km (0.069 R)
• M41: 20,894,335 km (0.033 R)
• M42: 20,961,803 km (0.102 R)
• M43: 22,255,974 km (0.098 R)
• M44: 24,139,262 km (0.092 R)
• M45: 26,072,964 km (0.088 R)
• M46: 26,363,633 km (0.079 R)
• M47: 26,509,341 km (0.111 R)
• M48: 27,242,071 km (0.054 R)
• M49: 27,981,384 km (0.078 R)
• M50: 30,162,671 km (0.047 R)
• M51: 31,312,031 km (0.099 R)
• M52: 31,466,416 km (0.094 R)
• M53: 32,475,753 km (0.032 R)
• M54: 32,710,322 km (0.073 R)
• M55: 32,866,802 km (0.092 R)
• M56: 35,005,303 km (0.104 R)
• M57: 35,889,427 km (0.116 R)
• M58: 36,131,775 km (0.119 R)
• M59: 36,780,880 km (0.099 R)
• M60: 37,025,174 km (0.051 R)
• M61: 37,597,535 km (0.034 R)
• M62: 38,008,032 km (0.101 R)
• M63: 38,750,785 km (0.098 R)
• M64: 39,665,127 km (0.028 R)
• M65: 40,586,501 km (0.103 R)
• M66: 41,769,371 km (0.098 R)
• M67: 42,706,751 km (0.092 R)
• M68: 42,792,321 km (0.098 R)
• M69: 44,342,006 km (0.086 R)
• M70: 45,822,576 km (0.099 R)
• M71: 48,028,845 km (0.118 R)
• M72: 48,385,187 km (0.082 R)
• M73: 48,563,508 km (0.091 R)
• M74: 50,089,107 km (0.116 R)
• M75: 50,540,893 km (0.071 R)
• M76: 50,993,875 km (0.111 R)
• M77: 52,269,496 km (0.112 R)
• M78: 52,452,604 km (0.105 R)
• M79: 53,740,193 km (0.088 R)
• M80: 54,017,547 km (0.109 R)
• M81: 54,202,600 km (0.114 R)
• M82: 54,480,702 km (0.036 R)
• M83: 55,038,253 km (0.033 R)
• M84: 55,504,251 km (0.077 R)
• M85: 56,440,434 km (0.11 R)
• M86: 56,722,277 km (0.111 R)
• M87: 59,184,358 km (0.067 R)
• M88: 61,198,245 km (0.088 R)
• M89: 61,391,226 km (0.111 R)
• M90: 63,039,645 km (0.094 R)
• M91: 63,527,334 km (0.119 R)
• M92: 64,604,439 km (0.094 R)
• M93: 65,885,146 km (0.099 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 15,503 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit