🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.5 AU - 0.76 AU

Year: 177 Days

Day: 35.4 Hours

Environment

Temp: 212 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.76 AU - 0.98 AU

Year: 288 Days

Day: 23.6 Hours

Environment

Temp: 188 °C

Axial Tilt: 28.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.07 AU - 2.95 AU

Year: 1411 Days

Day: 16.1 Hours

Environment

Temp: -80 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,924,207 km

• M1: 212,130 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.86 AU - 3.42 AU

Year: 1974 Days

Day: 43.3 Hours

Environment

Temp: -106 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 3.21 AU - 5.17 AU

Year: 3043 Days

Day: 41.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,924,207 km

• M1: 2,789,402 km (0.074 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 4.44 AU - 5 AU

Year: 3638 Days

Day: 19.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,924,207 km

• M1: 1,834,519 km (0.098 R)

Asteroid Belt

Center: 5.95 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.4

Radius: 11.9

Gravity: 5.8 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 6.27 AU - 8.07 AU

Year: 6811 Days

Day: 8.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 37,924,207 km

• M1: 154,385 km (0.08 R)
• M2: 276,158 km (0.056 R)
• M3: 427,551 km (0.112 R)
• M4: 627,114 km (0.111 R)
• M5: 829,071 km (0.028 R)
• M6: 954,584 km (0.106 R)
• M7: 1,389,914 km (0.08 R)
• M8: 1,780,514 km (0.042 R)
• M9: 1,904,530 km (0.093 R)
• M10: 2,338,963 km (0.103 R)
• M11: 2,974,006 km (0.046 R)
• M12: 3,298,334 km (0.043 R)
• M13: 4,564,979 km (0.087 R)
• M14: 5,414,845 km (0.072 R)
• M15: 5,505,501 km (0.084 R)
• M16: 6,186,321 km (0.104 R)
• M17: 6,344,894 km (0.083 R)
• M18: 6,472,651 km (0.078 R)
• M19: 7,025,266 km (0.05 R)
• M20: 7,223,932 km (0.093 R)
• M21: 7,694,866 km (0.11 R)
• M22: 7,968,480 km (0.085 R)
• M23: 8,701,809 km (0.061 R)
• M24: 8,915,435 km (0.119 R)
• M25: 9,058,749 km (0.087 R)
• M26: 9,603,136 km (0.101 R)
• M27: 9,786,842 km (0.073 R)
• M28: 10,232,943 km (0.071 R)
• M29: 10,496,086 km (0.082 R)
• M30: 11,106,296 km (0.087 R)
• M31: 11,183,338 km (0.113 R)
• M32: 11,376,768 km (0.07 R)
• M33: 11,767,069 km (0.072 R)
• M34: 13,004,992 km (0.106 R)
• M35: 13,372,105 km (0.104 R)
• M36: 13,825,536 km (0.111 R)
• M37: 14,074,916 km (0.071 R)
• M38: 14,409,865 km (0.045 R)
• M39: 14,578,312 km (0.069 R)
• M40: 15,044,908 km (0.118 R)
• M41: 15,775,694 km (0.086 R)
• M42: 17,901,031 km (0.083 R)
• M43: 18,309,433 km (0.044 R)
• M44: 18,537,719 km (0.118 R)
• M45: 18,996,985 km (0.076 R)
• M46: 19,135,512 km (0.106 R)
• M47: 19,228,114 km (0.104 R)
• M48: 19,506,665 km (0.064 R)
• M49: 20,303,124 km (0.12 R)
• M50: 21,110,204 km (0.113 R)
• M51: 21,205,797 km (0.034 R)
• M52: 21,493,624 km (0.101 R)
• M53: 22,024,696 km (0.118 R)
• M54: 22,559,957 km (0.049 R)
• M55: 23,942,092 km (0.066 R)
• M56: 25,912,296 km (0.112 R)
• M57: 27,150,518 km (0.096 R)
• M58: 29,097,085 km (0.072 R)
• M59: 29,256,856 km (0.073 R)
• M60: 29,577,294 km (0.088 R)
• M61: 29,791,518 km (0.082 R)
• M62: 29,952,635 km (0.072 R)
• M63: 30,221,762 km (0.109 R)
• M64: 30,599,796 km (0.049 R)
• M65: 30,925,021 km (0.097 R)
• M66: 32,017,684 km (0.06 R)
• M67: 32,900,910 km (0.066 R)
• M68: 33,234,065 km (0.067 R)
• M69: 33,903,964 km (0.029 R)
• M70: 34,016,162 km (0.116 R)
• M71: 34,296,808 km (0.079 R)
• M72: 35,883,293 km (0.058 R)
• M73: 36,169,025 km (0.076 R)
• M74: 36,398,209 km (0.045 R)
• M75: 39,244,757 km (0.11 R)
• M76: 39,362,491 km (0.08 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.8

Radius: 8

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 7.83 AU - 10.09 AU

Year: 9515 Days

Day: 8.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 37,924,207 km

• M1: 117,883 km (0.043 R)
• M2: 188,194 km (0.079 R)
• M3: 379,081 km (0.084 R)
• M4: 667,805 km (0.077 R)
• M5: 756,367 km (0.107 R)
• M6: 1,003,054 km (0.098 R)
• M7: 1,135,897 km (0.102 R)
• M8: 1,370,466 km (0.084 R)
• M9: 1,586,186 km (0.104 R)
• M10: 2,239,331 km (0.079 R)
• M11: 2,414,510 km (0.091 R)
• M12: 2,675,708 km (0.094 R)
• M13: 2,757,986 km (0.119 R)
• M14: 2,903,844 km (0.083 R)
• M15: 3,095,330 km (0.075 R)
• M16: 4,136,980 km (0.032 R)
• M17: 4,547,326 km (0.113 R)
• M18: 4,670,595 km (0.037 R)
• M19: 4,769,928 km (0.04 R)
• M20: 4,895,142 km (0.117 R)
• M21: 5,021,402 km (0.094 R)
• M22: 5,251,484 km (0.089 R)
• M23: 5,962,522 km (0.119 R)
• M24: 6,097,460 km (0.074 R)
• M25: 6,233,444 km (0.117 R)
• M26: 7,648,042 km (0.117 R)
• M27: 7,794,797 km (0.074 R)
• M28: 8,451,681 km (0.089 R)
• M29: 8,756,113 km (0.082 R)
• M30: 9,817,809 km (0.028 R)
• M31: 10,137,949 km (0.099 R)
• M32: 10,428,916 km (0.078 R)
• M33: 11,151,624 km (0.117 R)
• M34: 11,754,952 km (0.1 R)
• M35: 12,403,459 km (0.104 R)
• M36: 12,541,388 km (0.072 R)
• M37: 12,749,329 km (0.115 R)
• M38: 12,853,748 km (0.057 R)
• M39: 12,958,467 km (0.072 R)
• M40: 13,309,423 km (0.106 R)
• M41: 14,092,568 km (0.081 R)
• M42: 14,272,684 km (0.085 R)
• M43: 14,598,807 km (0.047 R)
• M44: 14,854,171 km (0.056 R)
• M45: 16,530,565 km (0.069 R)
• M46: 17,102,627 km (0.089 R)
• M47: 17,179,371 km (0.067 R)
• M48: 17,410,350 km (0.077 R)
• M49: 17,875,450 km (0.098 R)
• M50: 18,070,376 km (0.119 R)
• M51: 20,423,999 km (0.109 R)
• M52: 20,955,371 km (0.059 R)
• M53: 21,243,346 km (0.028 R)
• M54: 21,325,924 km (0.061 R)
• M55: 23,168,671 km (0.081 R)
• M56: 24,454,166 km (0.048 R)
• M57: 25,061,832 km (0.086 R)
• M58: 26,870,171 km (0.085 R)
• M59: 27,632,223 km (0.085 R)
• M60: 27,993,352 km (0.063 R)
• M61: 29,637,433 km (0.1 R)
• M62: 29,914,637 km (0.105 R)
• M63: 30,007,089 km (0.067 R)
• M64: 30,564,341 km (0.117 R)
• M65: 30,797,564 km (0.112 R)
• M66: 31,125,034 km (0.117 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.9

Radius: 13.5

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 7.18 AU - 11 AU

Year: 9723 Days

Day: 7.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 37,924,207 km

• M1: 174,132 km (0.098 R)
• M2: 469,887 km (0.103 R)
• M3: 641,625 km (0.053 R)
• M4: 736,770 km (0.079 R)
• M5: 927,956 km (0.062 R)
• M6: 1,103,583 km (0.063 R)
• M7: 1,757,027 km (0.062 R)
• M8: 1,917,246 km (0.046 R)
• M9: 2,405,384 km (0.055 R)
• M10: 2,979,391 km (0.116 R)
• M11: 3,469,175 km (0.115 R)
• M12: 3,646,747 km (0.052 R)
• M13: 4,010,869 km (0.082 R)
• M14: 4,774,566 km (0.113 R)
• M15: 4,915,786 km (0.092 R)
• M16: 5,435,489 km (0.027 R)
• M17: 7,098,868 km (0.068 R)
• M18: 7,195,658 km (0.038 R)
• M19: 7,325,359 km (0.063 R)
• M20: 7,587,155 km (0.074 R)
• M21: 7,918,963 km (0.113 R)
• M22: 8,086,513 km (0.1 R)
• M23: 8,493,718 km (0.106 R)
• M24: 8,734,421 km (0.094 R)
• M25: 8,838,242 km (0.053 R)
• M26: 8,977,368 km (0.075 R)
• M27: 9,152,248 km (0.09 R)
• M28: 9,434,390 km (0.096 R)
• M29: 10,007,499 km (0.1 R)
• M30: 10,628,929 km (0.068 R)
• M31: 10,813,981 km (0.101 R)
• M32: 11,075,030 km (0.111 R)
• M33: 11,225,076 km (0.09 R)
• M34: 11,565,411 km (0.12 R)
• M35: 11,679,555 km (0.091 R)
• M36: 12,024,228 km (0.053 R)
• M37: 12,372,342 km (0.103 R)
• M38: 12,567,268 km (0.118 R)
• M39: 13,158,030 km (0.07 R)
• M40: 13,596,950 km (0.097 R)
• M41: 13,798,010 km (0.08 R)
• M42: 14,448,312 km (0.047 R)
• M43: 15,067,049 km (0.074 R)
• M44: 15,442,539 km (0.105 R)
• M45: 15,736,649 km (0.104 R)
• M46: 15,821,022 km (0.083 R)
• M47: 16,287,917 km (0.09 R)
• M48: 16,931,786 km (0.113 R)
• M49: 17,935,289 km (0.083 R)
• M50: 18,023,402 km (0.059 R)
• M51: 18,111,665 km (0.09 R)
• M52: 18,288,788 km (0.114 R)
• M53: 18,644,682 km (0.103 R)
• M54: 19,999,590 km (0.09 R)
• M55: 20,136,921 km (0.111 R)
• M56: 20,320,328 km (0.066 R)
• M57: 23,042,859 km (0.06 R)
• M58: 23,862,356 km (0.113 R)
• M59: 24,153,773 km (0.067 R)
• M60: 24,446,536 km (0.091 R)
• M61: 26,628,870 km (0.112 R)
• M62: 26,729,549 km (0.052 R)
• M63: 28,049,750 km (0.103 R)
• M64: 28,408,935 km (0.112 R)
• M65: 29,287,374 km (0.076 R)
• M66: 29,965,201 km (0.079 R)
• M67: 30,227,297 km (0.067 R)
• M68: 30,542,649 km (0.082 R)
• M69: 31,123,987 km (0.063 R)
• M70: 31,336,266 km (0.037 R)
• M71: 31,655,508 km (0.096 R)
• M72: 32,673,821 km (0.11 R)
• M73: 34,852,564 km (0.057 R)
• M74: 35,404,580 km (0.089 R)
• M75: 35,737,136 km (0.105 R)
• M76: 35,848,287 km (0.051 R)
• M77: 35,959,439 km (0.094 R)
• M78: 36,629,188 km (0.104 R)
• M79: 36,909,385 km (0.042 R)
• M80: 37,472,023 km (0.07 R)
• M81: 37,754,463 km (0.07 R)

Kuiper Belt

Range: 30.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 18,487 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit