🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.46 AU - 0.58 AU

Year: 136 Days

Day: 15.5 Hours

Environment

Temp: 238 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.54 AU - 0.62 AU

Year: 160 Days

Day: 46.4 Hours

Environment

Temp: 164 °C

Axial Tilt: 87.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.62 AU - 0.98 AU

Year: 259 Days

Day: 23.6 Hours

Environment

Temp: 132 °C

Axial Tilt: 43.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,012,007 km

• M1: 224,397 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.28 AU - 1.9 AU

Year: 725 Days

Day: 43.6 Hours

Environment

Temp: -37 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,012,007 km

• M1: 296,353 km (0.12 R)
• M2: 858,692 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.41 AU - 1.85 AU

Year: 753 Days

Day: 40.6 Hours

Environment

Temp: -36 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 3.35 AU - 5.35 AU

Year: 3281 Days

Day: 38 Hours

Environment

Temp: -127 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,012,007 km

• M1: 1,079,498 km (0.062 R)

Asteroid Belt

Center: 6.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.9

Radius: 10.2

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 6.92 AU - 8.98 AU

Year: 8107 Days

Day: 11.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 34,012,007 km

• M1: 450,589 km (0.09 R)
• M2: 544,985 km (0.066 R)
• M3: 673,938 km (0.074 R)
• M4: 784,940 km (0.098 R)
• M5: 933,192 km (0.071 R)
• M6: 1,327,232 km (0.049 R)
• M7: 1,506,151 km (0.112 R)
• M8: 1,598,752 km (0.079 R)
• M9: 1,712,297 km (0.037 R)
• M10: 2,028,996 km (0.098 R)
• M11: 2,194,302 km (0.085 R)
• M12: 2,538,377 km (0.113 R)
• M13: 2,604,948 km (0.114 R)
• M14: 2,762,325 km (0.118 R)
• M15: 3,157,861 km (0.051 R)
• M16: 3,301,775 km (0.069 R)
• M17: 3,621,166 km (0.03 R)
• M18: 3,797,392 km (0.084 R)
• M19: 4,002,192 km (0.034 R)
• M20: 4,638,581 km (0.106 R)
• M21: 4,885,268 km (0.115 R)
• M22: 4,996,419 km (0.044 R)
• M23: 5,651,508 km (0.1 R)
• M24: 5,974,490 km (0.068 R)
• M25: 6,123,190 km (0.103 R)
• M26: 6,515,885 km (0.11 R)
• M27: 6,885,541 km (0.11 R)
• M28: 7,677,812 km (0.104 R)
• M29: 7,839,676 km (0.101 R)
• M30: 7,904,751 km (0.109 R)
• M31: 7,969,976 km (0.095 R)
• M32: 8,068,262 km (0.058 R)
• M33: 8,767,333 km (0.087 R)
• M34: 8,834,951 km (0.083 R)
• M35: 9,107,070 km (0.11 R)
• M36: 9,659,535 km (0.098 R)
• M37: 10,187,465 km (0.054 R)
• M38: 10,580,459 km (0.079 R)
• M39: 10,905,834 km (0.112 R)
• M40: 11,088,045 km (0.083 R)
• M41: 11,271,302 km (0.111 R)
• M42: 12,164,551 km (0.093 R)
• M43: 12,353,493 km (0.095 R)
• M44: 12,505,335 km (0.1 R)
• M45: 13,351,760 km (0.073 R)
• M46: 14,018,517 km (0.11 R)
• M47: 14,455,792 km (0.086 R)
• M48: 14,776,530 km (0.096 R)
• M49: 15,262,124 km (0.09 R)
• M50: 15,959,101 km (0.118 R)
• M51: 16,041,679 km (0.061 R)
• M52: 16,165,995 km (0.076 R)
• M53: 16,582,625 km (0.097 R)
• M54: 18,284,151 km (0.073 R)
• M55: 18,414,002 km (0.116 R)
• M56: 19,023,912 km (0.074 R)
• M57: 19,287,504 km (0.034 R)
• M58: 19,463,730 km (0.094 R)
• M59: 19,773,697 km (0.093 R)
• M60: 20,622,964 km (0.09 R)
• M61: 20,848,408 km (0.109 R)
• M62: 21,301,839 km (0.114 R)
• M63: 21,392,944 km (0.112 R)
• M64: 21,712,635 km (0.118 R)
• M65: 21,850,265 km (0.043 R)
• M66: 22,172,200 km (0.102 R)
• M67: 24,232,312 km (0.111 R)
• M68: 25,333,352 km (0.052 R)
• M69: 25,865,771 km (0.102 R)
• M70: 27,981,983 km (0.104 R)
• M71: 28,331,742 km (0.116 R)
• M72: 28,482,088 km (0.068 R)
• M73: 29,136,579 km (0.059 R)
• M74: 29,440,412 km (0.08 R)
• M75: 30,204,408 km (0.09 R)
• M76: 30,409,208 km (0.1 R)
• M77: 30,511,832 km (0.05 R)
• M78: 31,284,954 km (0.115 R)
• M79: 31,960,239 km (0.089 R)
• M80: 32,745,328 km (0.105 R)
• M81: 33,113,937 km (0.067 R)
• M82: 33,908,302 km (0.076 R)
• M83: 34,816,212 km (0.101 R)
• M84: 35,840,508 km (0.082 R)
• M85: 36,057,425 km (0.063 R)
• M86: 36,166,033 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 773.3

Radius: 9.9

Gravity: 7.89 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 7.48 AU - 9.28 AU

Year: 8773 Days

Day: 8.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 34,012,007 km

• M1: 421,866 km (0.101 R)
• M2: 648,507 km (0.026 R)
• M3: 743,950 km (0.112 R)
• M4: 986,149 km (0.093 R)
• M5: 1,174,642 km (0.05 R)
• M6: 1,293,722 km (0.08 R)
• M7: 1,565,691 km (0.065 R)
• M8: 1,653,056 km (0.074 R)
• M9: 1,787,395 km (0.067 R)
• M10: 2,090,929 km (0.078 R)
• M11: 2,694,108 km (0.1 R)
• M12: 2,826,353 km (0.093 R)
• M13: 3,960,753 km (0.12 R)
• M14: 4,051,110 km (0.082 R)
• M15: 4,388,154 km (0.089 R)
• M16: 4,575,750 km (0.104 R)
• M17: 4,670,595 km (0.106 R)
• M18: 5,154,843 km (0.068 R)
• M19: 5,286,639 km (0.087 R)
• M20: 5,486,502 km (0.074 R)
• M21: 5,893,707 km (0.101 R)
• M22: 5,997,079 km (0.108 R)
• M23: 6,101,050 km (0.091 R)
• M24: 7,136,716 km (0.078 R)
• M25: 7,656,120 km (0.106 R)
• M26: 8,226,237 km (0.12 R)
• M27: 8,380,473 km (0.111 R)
• M28: 8,770,624 km (0.115 R)
• M29: 9,007,587 km (0.105 R)
• M30: 9,286,587 km (0.101 R)
• M31: 9,528,038 km (0.095 R)
• M32: 9,812,424 km (0.114 R)
• M33: 10,140,940 km (0.072 R)
• M34: 10,264,957 km (0.103 R)
• M35: 10,682,335 km (0.079 R)
• M36: 11,190,519 km (0.109 R)
• M37: 11,318,724 km (0.049 R)
• M38: 12,274,356 km (0.053 R)
• M39: 12,362,469 km (0.076 R)
• M40: 12,895,935 km (0.113 R)
• M41: 12,985,544 km (0.108 R)
• M42: 15,103,700 km (0.104 R)
• M43: 15,482,931 km (0.086 R)
• M44: 15,721,689 km (0.058 R)
• M45: 16,009,515 km (0.075 R)
• M46: 16,639,472 km (0.104 R)
• M47: 16,982,051 km (0.103 R)
• M48: 18,325,141 km (0.078 R)
• M49: 19,393,120 km (0.053 R)
• M50: 20,012,455 km (0.102 R)
• M51: 21,323,680 km (0.114 R)
• M52: 21,695,730 km (0.105 R)
• M53: 21,802,394 km (0.041 R)
• M54: 21,962,763 km (0.07 R)
• M55: 23,042,111 km (0.065 R)
• M56: 23,369,282 km (0.032 R)
• M57: 23,643,046 km (0.094 R)
• M58: 23,917,857 km (0.101 R)
• M59: 24,138,514 km (0.079 R)
• M60: 24,249,216 km (0.101 R)
• M61: 24,748,873 km (0.068 R)
• M62: 26,098,097 km (0.115 R)
• M63: 26,211,641 km (0.087 R)
• M64: 28,166,287 km (0.119 R)
• M65: 28,341,017 km (0.09 R)
• M66: 29,989,137 km (0.076 R)
• M67: 30,644,974 km (0.08 R)
• M68: 32,457,951 km (0.07 R)
• M69: 32,641,059 km (0.113 R)
• M70: 32,885,950 km (0.086 R)
• M71: 33,008,621 km (0.084 R)
• M72: 33,871,202 km (0.117 R)
• M73: 34,367,568 km (0.042 R)
• M74: 34,803,795 km (0.11 R)
• M75: 36,757,543 km (0.071 R)
• M76: 36,821,272 km (0.114 R)
• M77: 36,884,851 km (0.101 R)
• M78: 37,012,308 km (0.071 R)
• M79: 37,076,037 km (0.095 R)
• M80: 37,203,644 km (0.11 R)
• M81: 38,941,223 km (0.073 R)
• M82: 39,787,199 km (0.111 R)
• M83: 40,376,465 km (0.089 R)
• M84: 40,836,628 km (0.12 R)
• M85: 42,828,973 km (0.108 R)
• M86: 44,852,733 km (0.051 R)
• M87: 45,261,285 km (0.073 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.3

Radius: 9.3

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 10.9 AU - 10.96 AU

Year: 13068 Days

Day: 9.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 34,012,007 km

• M1: 124,166 km (0.108 R)
• M2: 218,862 km (0.044 R)
• M3: 300,692 km (0.073 R)
• M4: 494,571 km (0.08 R)
• M5: 730,038 km (0.052 R)
• M6: 1,030,879 km (0.101 R)
• M7: 1,123,929 km (0.079 R)
• M8: 1,834,519 km (0.105 R)
• M9: 1,967,960 km (0.059 R)
• M10: 2,305,453 km (0.105 R)
• M11: 2,704,281 km (0.115 R)
• M12: 3,447,782 km (0.101 R)
• M13: 3,518,392 km (0.113 R)
• M14: 3,854,539 km (0.073 R)
• M15: 4,101,076 km (0.039 R)
• M16: 4,403,713 km (0.082 R)
• M17: 5,191,645 km (0.096 R)
• M18: 5,741,117 km (0.109 R)
• M19: 5,853,316 km (0.036 R)
• M20: 5,966,262 km (0.055 R)
• M21: 6,136,804 km (0.053 R)
• M22: 6,541,466 km (0.096 R)
• M23: 6,984,425 km (0.115 R)
• M24: 7,194,610 km (0.106 R)
• M25: 7,376,372 km (0.094 R)
• M26: 8,118,527 km (0.093 R)
• M27: 8,213,073 km (0.076 R)
• M28: 8,884,468 km (0.059 R)
• M29: 9,177,680 km (0.098 R)
• M30: 9,874,207 km (0.099 R)
• M31: 11,956,311 km (0.089 R)
• M32: 12,606,613 km (0.066 R)
• M33: 13,268,583 km (0.065 R)
• M34: 13,641,082 km (0.096 R)
• M35: 13,753,579 km (0.044 R)
• M36: 13,941,624 km (0.059 R)
• M37: 14,130,566 km (0.076 R)
• M38: 14,587,588 km (0.058 R)
• M39: 14,856,415 km (0.105 R)
• M40: 15,204,529 km (0.084 R)
• M41: 15,829,848 km (0.068 R)
• M42: 16,944,502 km (0.115 R)
• M43: 17,065,377 km (0.117 R)
• M44: 17,633,550 km (0.099 R)
• M45: 18,331,723 km (0.043 R)
• M46: 19,501,429 km (0.117 R)
• M47: 19,797,483 km (0.106 R)
• M48: 21,127,109 km (0.043 R)
• M49: 21,300,642 km (0.049 R)
• M50: 21,736,870 km (0.103 R)
• M51: 22,440,877 km (0.087 R)
• M52: 22,662,432 km (0.096 R)
• M53: 24,233,658 km (0.103 R)
• M54: 24,415,420 km (0.029 R)
• M55: 24,917,620 km (0.1 R)
• M56: 25,009,323 km (0.072 R)
• M57: 25,101,176 km (0.084 R)
• M58: 25,423,410 km (0.069 R)
• M59: 25,561,788 km (0.12 R)
• M60: 25,654,389 km (0.08 R)
• M61: 25,793,216 km (0.037 R)
• M62: 25,932,492 km (0.109 R)
• M63: 26,211,492 km (0.119 R)
• M64: 26,304,841 km (0.088 R)
• M65: 26,866,581 km (0.105 R)
• M66: 27,385,087 km (0.062 R)
• M67: 28,049,900 km (0.099 R)
• M68: 28,240,787 km (0.089 R)
• M69: 28,336,380 km (0.119 R)
• M70: 28,719,949 km (0.095 R)
• M71: 29,008,673 km (0.117 R)
• M72: 30,368,966 km (0.101 R)
• M73: 30,614,007 km (0.075 R)
• M74: 30,712,293 km (0.114 R)
• M75: 31,254,436 km (0.116 R)
• M76: 31,849,387 km (0.118 R)
• M77: 32,598,423 km (0.106 R)
• M78: 33,201,751 km (0.12 R)
• M79: 33,403,709 km (0.068 R)
• M80: 33,808,820 km (0.086 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 12,322 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit