🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.49 AU - 0.71 AU

Year: 167 Days

Day: 41.2 Hours

Environment

Temp: 184 °C

Axial Tilt: 26.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.78 AU - 1.1 AU

Year: 328 Days

Day: 45.9 Hours

Environment

Temp: 170 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 59,928,136 km

• M1: 242,648 km (0.061 R)
• M2: 469,289 km (0.055 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.08 AU - 1.46 AU

Year: 515 Days

Day: 17 Hours

Environment

Temp: 15 °C

Axial Tilt: 42.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.59 AU - 2.59 AU

Year: 1087 Days

Day: 35.7 Hours

Environment

Temp: -76 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.57 AU - 3.77 AU

Year: 2530 Days

Day: 34.7 Hours

Environment

Temp: -107 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,928,136 km

• M1: 1,671,158 km (0.084 R)

Asteroid Belt

Center: 5.32 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.3

Radius: 10.4

Gravity: 6.02 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 5.85 AU - 8.07 AU

Year: 6608 Days

Day: 12 Hours

Environment

Temp: -154 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 59,928,136 km

• M1: 132,544 km (0.047 R)
• M2: 305,329 km (0.112 R)
• M3: 515,813 km (0.067 R)
• M4: 692,788 km (0.045 R)
• M5: 1,091,316 km (0.114 R)
• M6: 1,464,862 km (0.094 R)
• M7: 1,592,021 km (0.077 R)
• M8: 1,722,919 km (0.057 R)
• M9: 2,240,827 km (0.1 R)
• M10: 2,345,844 km (0.082 R)
• M11: 2,452,507 km (0.089 R)
• M12: 2,604,798 km (0.112 R)
• M13: 2,782,520 km (0.03 R)
• M14: 3,033,695 km (0.11 R)
• M15: 3,126,895 km (0.059 R)
• M16: 3,220,992 km (0.066 R)
• M17: 3,706,138 km (0.044 R)
• M18: 3,881,466 km (0.05 R)
• M19: 4,292,412 km (0.093 R)
• M20: 4,476,567 km (0.06 R)
• M21: 4,744,347 km (0.071 R)
• M22: 4,934,935 km (0.065 R)
• M23: 5,045,039 km (0.112 R)
• M24: 5,722,418 km (0.116 R)
• M25: 5,925,422 km (0.102 R)
• M26: 6,042,557 km (0.107 R)
• M27: 6,130,820 km (0.116 R)
• M28: 7,099,765 km (0.094 R)
• M29: 7,318,029 km (0.06 R)
• M30: 7,412,275 km (0.088 R)
• M31: 7,570,251 km (0.109 R)
• M32: 7,889,642 km (0.052 R)
• M33: 8,115,834 km (0.108 R)
• M34: 8,508,528 km (0.066 R)
• M35: 8,773,766 km (0.087 R)
• M36: 8,873,996 km (0.116 R)
• M37: 9,517,417 km (0.079 R)
• M38: 9,966,360 km (0.103 R)
• M39: 10,281,263 km (0.063 R)
• M40: 10,634,913 km (0.096 R)
• M41: 11,209,219 km (0.032 R)
• M42: 11,536,689 km (0.062 R)
• M43: 12,015,252 km (0.05 R)
• M44: 12,238,303 km (0.103 R)
• M45: 12,387,751 km (0.107 R)
• M46: 12,613,195 km (0.116 R)
• M47: 12,688,592 km (0.068 R)
• M48: 13,144,417 km (0.108 R)
• M49: 13,605,478 km (0.042 R)
• M50: 14,504,112 km (0.03 R)
• M51: 14,980,581 km (0.113 R)
• M52: 15,583,461 km (0.112 R)
• M53: 16,317,388 km (0.091 R)
• M54: 16,440,806 km (0.075 R)
• M55: 17,397,335 km (0.073 R)
• M56: 17,734,229 km (0.114 R)
• M57: 18,414,600 km (0.079 R)
• M58: 19,060,115 km (0.037 R)
• M59: 19,190,116 km (0.111 R)
• M60: 20,020,384 km (0.111 R)
• M61: 20,417,716 km (0.075 R)
• M62: 20,595,288 km (0.096 R)
• M63: 21,580,390 km (0.075 R)
• M64: 21,987,745 km (0.09 R)
• M65: 22,443,421 km (0.118 R)
• M66: 22,764,308 km (0.07 R)
• M67: 22,902,237 km (0.063 R)
• M68: 23,642,896 km (0.114 R)
• M69: 24,438,308 km (0.098 R)
• M70: 24,910,289 km (0.061 R)
• M71: 25,005,134 km (0.084 R)
• M72: 25,194,974 km (0.053 R)
• M73: 26,151,653 km (0.096 R)
• M74: 26,344,335 km (0.085 R)
• M75: 26,974,142 km (0.084 R)
• M76: 27,755,940 km (0.099 R)
• M77: 28,297,784 km (0.086 R)
• M78: 29,191,930 km (0.064 R)
• M79: 29,442,058 km (0.091 R)
• M80: 29,893,843 km (0.116 R)
• M81: 33,120,669 km (0.08 R)
• M82: 34,115,346 km (0.11 R)
• M83: 35,066,638 km (0.046 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.4

Radius: 9.3

Gravity: 7.16 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 9.58 AU - 10.96 AU

Year: 11845 Days

Day: 7.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 59,928,136 km

• M1: 240,703 km (0.108 R)
• M2: 499,208 km (0.07 R)
• M3: 593,455 km (0.097 R)
• M4: 895,642 km (0.098 R)
• M5: 993,479 km (0.096 R)
• M6: 1,331,421 km (0.091 R)
• M7: 1,421,329 km (0.044 R)
• M8: 1,704,069 km (0.025 R)
• M9: 2,570,391 km (0.061 R)
• M10: 3,093,385 km (0.104 R)
• M11: 3,214,110 km (0.117 R)
• M12: 3,429,232 km (0.078 R)
• M13: 4,235,415 km (0.1 R)
• M14: 4,539,697 km (0.06 R)
• M15: 5,241,012 km (0.115 R)
• M16: 5,494,580 km (0.119 R)
• M17: 5,901,187 km (0.065 R)
• M18: 6,587,393 km (0.077 R)
• M19: 7,663,600 km (0.105 R)
• M20: 8,622,971 km (0.032 R)
• M21: 10,064,646 km (0.096 R)
• M22: 10,607,237 km (0.072 R)
• M23: 11,298,828 km (0.103 R)
• M24: 11,673,571 km (0.082 R)
• M25: 12,676,924 km (0.104 R)
• M26: 13,262,599 km (0.081 R)
• M27: 14,258,323 km (0.032 R)
• M28: 14,612,570 km (0.086 R)
• M29: 14,867,336 km (0.082 R)
• M30: 14,969,661 km (0.115 R)
• M31: 15,123,597 km (0.088 R)
• M32: 15,796,638 km (0.078 R)
• M33: 16,585,467 km (0.06 R)
• M34: 17,064,928 km (0.118 R)
• M35: 17,494,873 km (0.097 R)
• M36: 18,091,918 km (0.074 R)
• M37: 18,695,695 km (0.037 R)
• M38: 19,585,652 km (0.054 R)
• M39: 20,432,526 km (0.061 R)
• M40: 20,831,803 km (0.118 R)
• M41: 20,946,395 km (0.028 R)
• M42: 21,176,177 km (0.06 R)
• M43: 21,291,367 km (0.048 R)
• M44: 21,986,848 km (0.079 R)
• M45: 22,161,877 km (0.051 R)
• M46: 22,807,691 km (0.091 R)
• M47: 23,459,639 km (0.037 R)
• M48: 23,877,765 km (0.066 R)
• M49: 23,997,742 km (0.094 R)
• M50: 24,298,285 km (0.058 R)
• M51: 25,881,778 km (0.037 R)
• M52: 26,561,700 km (0.101 R)
• M53: 26,872,714 km (0.086 R)
• M54: 27,184,925 km (0.101 R)
• M55: 27,247,457 km (0.116 R)
• M56: 28,065,458 km (0.087 R)
• M57: 28,128,738 km (0.044 R)
• M58: 28,382,306 km (0.077 R)
• M59: 29,468,237 km (0.086 R)
• M60: 30,178,079 km (0.098 R)
• M61: 30,763,007 km (0.087 R)
• M62: 30,893,456 km (0.086 R)
• M63: 30,958,831 km (0.051 R)
• M64: 31,746,314 km (0.107 R)
• M65: 31,878,259 km (0.063 R)
• M66: 32,606,801 km (0.118 R)
• M67: 32,873,085 km (0.079 R)
• M68: 34,215,576 km (0.072 R)
• M69: 34,553,967 km (0.114 R)
• M70: 35,370,621 km (0.073 R)
• M71: 35,987,413 km (0.062 R)
• M72: 36,193,709 km (0.043 R)
• M73: 37,579,434 km (0.108 R)
• M74: 37,928,595 km (0.052 R)
• M75: 37,998,607 km (0.084 R)
• M76: 38,348,965 km (0.086 R)
• M77: 40,474,153 km (0.095 R)
• M78: 40,975,455 km (0.108 R)
• M79: 41,262,833 km (0.084 R)
• M80: 41,767,426 km (0.087 R)
• M81: 42,346,669 km (0.081 R)
• M82: 44,320,912 km (0.088 R)
• M83: 44,468,266 km (0.081 R)
• M84: 45,059,627 km (0.094 R)
• M85: 45,133,678 km (0.099 R)
• M86: 46,175,477 km (0.106 R)
• M87: 46,474,523 km (0.118 R)
• M88: 46,774,317 km (0.088 R)
• M89: 46,924,364 km (0.074 R)
• M90: 47,752,837 km (0.112 R)
• M91: 48,890,379 km (0.089 R)
• M92: 50,113,492 km (0.114 R)
• M93: 50,420,915 km (0.091 R)
• M94: 51,579,102 km (0.081 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70

Radius: 11.2

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 10.25 AU - 14.01 AU

Year: 15204 Days

Day: 14.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 59,928,136 km

• M1: 193,430 km (0.11 R)
• M2: 561,890 km (0.078 R)
• M3: 639,381 km (0.032 R)
• M4: 1,259,464 km (0.072 R)
• M5: 1,396,047 km (0.075 R)
• M6: 1,569,730 km (0.082 R)
• M7: 1,991,447 km (0.111 R)
• M8: 2,467,018 km (0.102 R)
• M9: 2,876,617 km (0.041 R)
• M10: 3,079,323 km (0.079 R)
• M11: 3,870,097 km (0.097 R)
• M12: 4,049,166 km (0.099 R)
• M13: 4,744,945 km (0.111 R)
• M14: 6,219,681 km (0.077 R)
• M15: 7,184,438 km (0.116 R)
• M16: 7,712,369 km (0.099 R)
• M17: 8,137,975 km (0.027 R)
• M18: 9,430,500 km (0.03 R)
• M19: 9,641,882 km (0.098 R)
• M20: 9,794,023 km (0.107 R)
• M21: 9,916,244 km (0.105 R)
• M22: 10,008,247 km (0.028 R)
• M23: 11,007,112 km (0.115 R)
• M24: 11,357,919 km (0.118 R)
• M25: 11,454,111 km (0.12 R)
• M26: 12,168,590 km (0.039 R)
• M27: 12,300,087 km (0.11 R)
• M28: 12,830,710 km (0.113 R)
• M29: 13,743,108 km (0.084 R)
• M30: 13,845,732 km (0.118 R)
• M31: 14,571,581 km (0.094 R)
• M32: 15,062,411 km (0.106 R)
• M33: 16,204,441 km (0.098 R)
• M34: 17,782,848 km (0.072 R)
• M35: 18,006,946 km (0.111 R)
• M36: 18,798,768 km (0.082 R)
• M37: 19,179,793 km (0.082 R)
• M38: 20,065,862 km (0.079 R)
• M39: 20,260,339 km (0.117 R)
• M40: 20,377,324 km (0.117 R)
• M41: 21,083,726 km (0.037 R)
• M42: 21,202,207 km (0.042 R)
• M43: 21,479,561 km (0.118 R)
• M44: 21,598,791 km (0.054 R)
• M45: 22,722,570 km (0.07 R)
• M46: 22,803,503 km (0.1 R)
• M47: 23,291,491 km (0.086 R)
• M48: 24,071,195 km (0.107 R)
• M49: 24,526,421 km (0.027 R)
• M50: 24,651,186 km (0.098 R)
• M51: 25,152,040 km (0.076 R)
• M52: 25,698,221 km (0.091 R)
• M53: 25,867,117 km (0.102 R)
• M54: 26,036,462 km (0.106 R)
• M55: 26,248,592 km (0.117 R)
• M56: 26,333,564 km (0.073 R)
• M57: 26,759,918 km (0.11 R)
• M58: 27,274,534 km (0.116 R)
• M59: 28,139,659 km (0.038 R)
• M60: 28,357,324 km (0.096 R)
• M61: 29,189,537 km (0.05 R)
• M62: 29,277,650 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 161.4

Radius: 3.6

Gravity: 12.45 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 16.97 AU - 20.17 AU

Year: 28800 Days

Day: 22.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 59,928,136 km

• M1: 214,075 km (0.052 R)
• M2: 470,934 km (0.101 R)
• M3: 560,244 km (0.053 R)
• M4: 1,853,817 km (0.109 R)
• M5: 1,995,486 km (0.082 R)
• M6: 2,111,424 km (0.084 R)
• M7: 2,380,102 km (0.077 R)
• M8: 2,691,266 km (0.091 R)
• M9: 3,913,331 km (0.087 R)
• M10: 3,985,586 km (0.107 R)
• M11: 4,391,146 km (0.071 R)
• M12: 5,360,840 km (0.073 R)
• M13: 5,441,174 km (0.075 R)
• M14: 6,181,982 km (0.099 R)
• M15: 6,954,057 km (0.103 R)
• M16: 7,085,554 km (0.103 R)
• M17: 7,620,216 km (0.105 R)
• M18: 7,937,962 km (0.098 R)
• M19: 7,983,739 km (0.059 R)
• M20: 8,167,745 km (0.108 R)
• M21: 9,012,374 km (0.069 R)
• M22: 11,812,248 km (0.102 R)
• M23: 12,497,556 km (0.068 R)
• M24: 13,413,095 km (0.098 R)
• M25: 13,796,364 km (0.071 R)
• M26: 16,402,808 km (0.049 R)
• M27: 17,284,688 km (0.107 R)
• M28: 22,112,211 km (0.089 R)
• M29: 24,204,636 km (0.076 R)
• M30: 25,815,057 km (0.107 R)
• M31: 26,291,227 km (0.117 R)
• M32: 26,427,810 km (0.073 R)
• M33: 27,114,165 km (0.096 R)
• M34: 27,598,264 km (0.117 R)
• M35: 27,945,630 km (0.108 R)
• M36: 28,855,784 km (0.05 R)
• M37: 31,354,068 km (0.111 R)
• M38: 32,445,833 km (0.109 R)
• M39: 33,254,260 km (0.085 R)
• M40: 34,891,011 km (0.101 R)
• M41: 35,341,899 km (0.055 R)
• M42: 38,396,837 km (0.114 R)
• M43: 40,663,992 km (0.099 R)
• M44: 41,933,330 km (0.097 R)
• M45: 42,492,677 km (0.039 R)
• M46: 43,054,566 km (0.062 R)
• M47: 43,618,999 km (0.117 R)
• M48: 44,917,957 km (0.115 R)
• M49: 46,312,060 km (0.06 R)
• M50: 46,642,223 km (0.055 R)
• M51: 48,053,678 km (0.095 R)
• M52: 52,715,597 km (0.067 R)
• M53: 52,887,784 km (0.1 R)
• M54: 53,060,270 km (0.109 R)
• M55: 53,751,712 km (0.085 R)
• M56: 55,056,355 km (0.114 R)
• M57: 55,931,801 km (0.067 R)
• M58: 56,547,397 km (0.103 R)
• M59: 59,300,446 km (0.1 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 493 - 17,402 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit