🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.68 AU - 1.06 AU

Year: 293 Days

Day: 15.5 Hours

Environment

Temp: 153 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,152,134 km

• M1: 434,432 km (0.047 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.86 AU - 1.06 AU

Year: 340 Days

Day: 20.2 Hours

Environment

Temp: 123 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,152,134 km

• M1: 533,167 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.18 AU - 1.24 AU

Year: 481 Days

Day: 46.2 Hours

Environment

Temp: 5 °C

Axial Tilt: 13.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.8 AU - 2.44 AU

Year: 1116 Days

Day: 45.9 Hours

Environment

Temp: -70 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,152,134 km

• M1: 281,543 km (0.109 R)
• M2: 656,884 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.8

Radius: 10.2

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 7.18 AU - 11.68 AU

Year: 10473 Days

Day: 9.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 74,152,134 km

• M1: 168,298 km (0.055 R)
• M2: 263,143 km (0.098 R)
• M3: 334,202 km (0.092 R)
• M4: 1,013,675 km (0.054 R)
• M5: 1,165,367 km (0.082 R)
• M6: 1,421,629 km (0.071 R)
• M7: 1,607,429 km (0.088 R)
• M8: 1,681,031 km (0.096 R)
• M9: 1,955,843 km (0.111 R)
• M10: 2,082,702 km (0.098 R)
• M11: 2,278,226 km (0.078 R)
• M12: 2,775,639 km (0.102 R)
• M13: 2,918,804 km (0.055 R)
• M14: 3,156,665 km (0.071 R)
• M15: 4,543,886 km (0.085 R)
• M16: 4,820,193 km (0.085 R)
• M17: 4,884,670 km (0.112 R)
• M18: 4,949,446 km (0.092 R)
• M19: 5,277,962 km (0.075 R)
• M20: 5,478,573 km (0.068 R)
• M21: 5,704,316 km (0.111 R)
• M22: 6,048,840 km (0.115 R)
• M23: 7,493,507 km (0.079 R)
• M24: 7,643,703 km (0.049 R)
• M25: 9,360,638 km (0.119 R)
• M26: 9,441,421 km (0.116 R)
• M27: 9,848,925 km (0.111 R)
• M28: 9,986,107 km (0.104 R)
• M29: 10,709,263 km (0.077 R)
• M30: 11,305,859 km (0.115 R)
• M31: 12,147,347 km (0.069 R)
• M32: 12,858,984 km (0.116 R)
• M33: 13,951,647 km (0.11 R)
• M34: 14,043,949 km (0.097 R)
• M35: 15,486,222 km (0.064 R)
• M36: 15,613,979 km (0.074 R)
• M37: 15,773,899 km (0.096 R)
• M38: 16,289,712 km (0.049 R)
• M39: 16,745,686 km (0.074 R)
• M40: 17,404,216 km (0.105 R)
• M41: 18,104,783 km (0.088 R)
• M42: 18,916,800 km (0.052 R)
• M43: 19,671,522 km (0.111 R)
• M44: 21,210,435 km (0.111 R)
• M45: 21,387,708 km (0.084 R)
• M46: 21,529,976 km (0.072 R)
• M47: 21,672,543 km (0.089 R)
• M48: 21,743,901 km (0.095 R)
• M49: 21,886,916 km (0.098 R)
• M50: 22,137,942 km (0.073 R)
• M51: 23,078,613 km (0.038 R)
• M52: 23,517,084 km (0.056 R)
• M53: 23,663,990 km (0.117 R)
• M54: 24,476,755 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.8

Radius: 12.3

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 8.9 AU - 12.16 AU

Year: 12358 Days

Day: 7.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 74,152,134 km

• M1: 160,967 km (0.093 R)
• M2: 251,474 km (0.088 R)
• M3: 485,595 km (0.07 R)
• M4: 781,050 km (0.084 R)
• M5: 923,019 km (0.116 R)
• M6: 1,489,696 km (0.062 R)
• M7: 1,624,184 km (0.112 R)
• M8: 2,101,850 km (0.071 R)
• M9: 2,330,884 km (0.066 R)
• M10: 2,786,260 km (0.114 R)
• M11: 2,953,810 km (0.118 R)
• M12: 3,240,439 km (0.051 R)
• M13: 3,536,194 km (0.084 R)
• M14: 3,657,070 km (0.093 R)
• M15: 4,217,912 km (0.1 R)
• M16: 4,346,267 km (0.082 R)
• M17: 4,706,050 km (0.119 R)
• M18: 4,805,832 km (0.094 R)
• M19: 5,914,352 km (0.104 R)
• M20: 6,130,820 km (0.058 R)
• M21: 6,313,180 km (0.103 R)
• M22: 6,497,484 km (0.116 R)
• M23: 6,683,584 km (0.093 R)
• M24: 6,833,631 km (0.082 R)
• M25: 7,445,486 km (0.095 R)
• M26: 9,595,058 km (0.084 R)
• M27: 10,671,415 km (0.107 R)
• M28: 11,157,159 km (0.107 R)
• M29: 11,876,725 km (0.083 R)
• M30: 12,058,935 km (0.1 R)
• M31: 12,242,043 km (0.078 R)
• M32: 12,890,549 km (0.12 R)
• M33: 13,740,564 km (0.092 R)
• M34: 15,197,348 km (0.113 R)
• M35: 15,444,933 km (0.1 R)
• M36: 16,044,521 km (0.083 R)
• M37: 16,855,940 km (0.053 R)
• M38: 17,525,091 km (0.112 R)
• M39: 18,307,937 km (0.095 R)
• M40: 18,571,379 km (0.09 R)
• M41: 19,315,927 km (0.097 R)
• M42: 19,423,040 km (0.091 R)
• M43: 19,637,862 km (0.083 R)
• M44: 21,830,069 km (0.083 R)
• M45: 21,997,619 km (0.091 R)
• M46: 22,277,816 km (0.099 R)
• M47: 22,446,562 km (0.12 R)
• M48: 23,353,275 km (0.119 R)
• M49: 23,983,680 km (0.1 R)
• M50: 25,085,768 km (0.088 R)
• M51: 25,202,604 km (0.103 R)
• M52: 25,967,348 km (0.099 R)
• M53: 26,620,343 km (0.047 R)
• M54: 27,519,576 km (0.039 R)
• M55: 27,640,151 km (0.119 R)
• M56: 28,795,047 km (0.062 R)
• M57: 29,101,723 km (0.043 R)
• M58: 29,224,542 km (0.099 R)
• M59: 32,799,932 km (0.049 R)
• M60: 33,441,407 km (0.098 R)
• M61: 36,312,340 km (0.107 R)
• M62: 36,709,971 km (0.089 R)
• M63: 37,509,422 km (0.103 R)
• M64: 38,584,432 km (0.058 R)
• M65: 38,854,756 km (0.119 R)
• M66: 39,125,678 km (0.098 R)
• M67: 40,010,699 km (0.096 R)
• M68: 40,558,526 km (0.074 R)
• M69: 41,039,932 km (0.112 R)
• M70: 41,523,283 km (0.049 R)
• M71: 42,356,244 km (0.102 R)
• M72: 42,844,681 km (0.095 R)
• M73: 42,984,555 km (0.078 R)
• M74: 43,124,578 km (0.087 R)
• M75: 43,545,696 km (0.119 R)
• M76: 43,897,550 km (0.119 R)
• M77: 44,321,062 km (0.103 R)
• M78: 44,462,582 km (0.108 R)
• M79: 44,675,160 km (0.119 R)
• M80: 45,314,691 km (0.099 R)
• M81: 46,172,186 km (0.073 R)
• M82: 46,674,835 km (0.083 R)
• M83: 46,890,854 km (0.118 R)
• M84: 47,107,173 km (0.114 R)
• M85: 47,396,196 km (0.053 R)
• M86: 47,758,223 km (0.078 R)
• M87: 48,193,852 km (0.064 R)
• M88: 48,557,823 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 762.4

Radius: 6.3

Gravity: 19.21 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 13.1 AU - 14.2 AU

Year: 18238 Days

Day: 22.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 74,152,134 km

• M1: 131,347 km (0.099 R)
• M2: 522,396 km (0.11 R)
• M3: 563,386 km (0.028 R)
• M4: 833,111 km (0.052 R)
• M5: 1,509,443 km (0.099 R)
• M6: 1,754,484 km (0.117 R)
• M7: 2,281,667 km (0.12 R)
• M8: 2,350,781 km (0.077 R)
• M9: 2,455,948 km (0.11 R)
• M10: 2,780,725 km (0.085 R)
• M11: 3,004,823 km (0.089 R)
• M12: 3,234,904 km (0.1 R)
• M13: 3,671,281 km (0.116 R)
• M14: 4,000,247 km (0.112 R)
• M15: 4,338,637 km (0.097 R)
• M16: 4,642,471 km (0.097 R)
• M17: 4,863,576 km (0.114 R)
• M18: 5,641,186 km (0.119 R)
• M19: 6,068,288 km (0.118 R)
• M20: 6,803,412 km (0.095 R)
• M21: 7,105,151 km (0.062 R)
• M22: 7,411,378 km (0.112 R)
• M23: 11,348,494 km (0.1 R)
• M24: 11,766,321 km (0.077 R)
• M25: 12,987,489 km (0.057 R)
• M26: 14,440,832 km (0.06 R)
• M27: 15,350,537 km (0.119 R)
• M28: 15,878,767 km (0.069 R)
• M29: 16,011,610 km (0.104 R)
• M30: 17,842,538 km (0.115 R)
• M31: 18,327,983 km (0.084 R)
• M32: 18,537,271 km (0.031 R)
• M33: 18,888,078 km (0.032 R)
• M34: 19,099,459 km (0.083 R)
• M35: 20,529,316 km (0.03 R)
• M36: 20,674,127 km (0.113 R)
• M37: 21,037,799 km (0.117 R)
• M38: 21,183,956 km (0.12 R)
• M39: 21,624,073 km (0.096 R)
• M40: 23,188,418 km (0.028 R)
• M41: 24,404,649 km (0.063 R)
• M42: 25,175,227 km (0.089 R)
• M43: 25,875,495 km (0.041 R)
• M44: 26,661,183 km (0.068 R)
• M45: 27,136,306 km (0.051 R)
• M46: 27,295,328 km (0.104 R)
• M47: 28,740,294 km (0.091 R)
• M48: 29,635,488 km (0.057 R)
• M49: 30,292,372 km (0.038 R)
• M50: 31,453,252 km (0.113 R)
• M51: 31,620,352 km (0.082 R)
• M52: 31,955,302 km (0.105 R)
• M53: 33,477,161 km (0.094 R)
• M54: 36,766,519 km (0.097 R)
• M55: 38,538,655 km (0.105 R)
• M56: 44,956,404 km (0.116 R)
• M57: 46,564,132 km (0.037 R)
• M58: 47,327,231 km (0.116 R)
• M59: 47,614,459 km (0.103 R)
• M60: 49,933,076 km (0.075 R)
• M61: 50,909,951 km (0.052 R)
• M62: 52,585,148 km (0.089 R)
• M63: 53,678,708 km (0.119 R)
• M64: 54,078,134 km (0.099 R)
• M65: 54,278,296 km (0.115 R)
• M66: 54,478,608 km (0.073 R)
• M67: 55,282,547 km (0.049 R)
• M68: 55,686,012 km (0.113 R)
• M69: 57,717,850 km (0.12 R)
• M70: 57,820,026 km (0.108 R)
• M71: 59,360,734 km (0.111 R)
• M72: 62,272,507 km (0.072 R)
• M73: 62,797,297 km (0.08 R)
• M74: 64,062,895 km (0.05 R)
• M75: 65,443,533 km (0.094 R)
• M76: 66,404,999 km (0.091 R)
• M77: 67,371,251 km (0.103 R)
• M78: 69,208,762 km (0.1 R)
• M79: 70,079,272 km (0.11 R)
• M80: 72,051,122 km (0.091 R)
• M81: 73,154,406 km (0.102 R)
• M82: 73,819,069 km (0.11 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 19,060 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit