🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.75 AU - 1.01 AU

Year: 308 Days

Day: 28.8 Hours

Environment

Temp: 110 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,775,913 km

• M1: 743,651 km (0.044 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.99 AU - 1.53 AU

Year: 527 Days

Day: 40.3 Hours

Environment

Temp: -9 °C

Axial Tilt: 35.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.22 AU - 1.8 AU

Year: 692 Days

Day: 20.1 Hours

Environment

Temp: -36 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.6 AU - 1.82 AU

Year: 834 Days

Day: 24 Hours

Environment

Temp: -58 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,775,913 km

• M1: 231,877 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3.6 AU - 3.76 AU

Year: 2632 Days

Day: 42.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,775,913 km

• M1: 13,763 km (0.095 R)
• M2: 1,441,076 km (0.062 R)

Asteroid Belt

Center: 5.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957.1

Radius: 12.3

Gravity: 6.33 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 6.75 AU - 6.97 AU

Year: 6698 Days

Day: 9 Hours

Environment

Temp: -161 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 38,775,913 km

• M1: 167,400 km (0.077 R)
• M2: 324,328 km (0.105 R)
• M3: 409,150 km (0.12 R)
• M4: 569,369 km (0.066 R)
• M5: 1,009,187 km (0.101 R)
• M6: 1,293,423 km (0.107 R)
• M7: 1,767,648 km (0.116 R)
• M8: 2,090,780 km (0.119 R)
• M9: 2,180,090 km (0.108 R)
• M10: 2,386,236 km (0.075 R)
• M11: 3,042,970 km (0.033 R)
• M12: 3,170,577 km (0.032 R)
• M13: 3,726,483 km (0.053 R)
• M14: 4,485,692 km (0.113 R)
• M15: 5,018,410 km (0.046 R)
• M16: 5,109,066 km (0.085 R)
• M17: 6,046,746 km (0.043 R)
• M18: 6,371,074 km (0.097 R)
• M19: 6,969,466 km (0.042 R)
• M20: 7,481,838 km (0.108 R)
• M21: 7,620,516 km (0.103 R)
• M22: 7,725,084 km (0.116 R)
• M23: 8,506,883 km (0.029 R)
• M24: 8,615,341 km (0.115 R)
• M25: 9,276,564 km (0.064 R)
• M26: 9,538,061 km (0.071 R)
• M27: 10,453,301 km (0.108 R)
• M28: 10,725,569 km (0.102 R)
• M29: 11,878,370 km (0.106 R)
• M30: 12,203,297 km (0.096 R)
• M31: 12,531,215 km (0.118 R)
• M32: 12,779,099 km (0.055 R)
• M33: 12,903,564 km (0.101 R)
• M34: 13,363,578 km (0.101 R)
• M35: 13,489,988 km (0.061 R)
• M36: 13,744,155 km (0.111 R)
• M37: 13,999,668 km (0.12 R)
• M38: 14,128,173 km (0.12 R)
• M39: 14,213,892 km (0.058 R)
• M40: 14,906,829 km (0.1 R)
• M41: 15,038,027 km (0.118 R)
• M42: 15,522,125 km (0.104 R)
• M43: 15,610,687 km (0.084 R)
• M44: 16,280,437 km (0.106 R)
• M45: 16,505,881 km (0.095 R)
• M46: 16,732,223 km (0.086 R)
• M47: 16,959,611 km (0.104 R)
• M48: 17,463,607 km (0.069 R)
• M49: 18,018,914 km (0.083 R)
• M50: 18,862,945 km (0.095 R)
• M51: 19,194,604 km (0.08 R)
• M52: 19,432,763 km (0.116 R)
• M53: 19,671,821 km (0.079 R)
• M54: 20,492,066 km (0.113 R)
• M55: 21,077,891 km (0.1 R)
• M56: 21,619,735 km (0.108 R)
• M57: 22,466,010 km (0.114 R)
• M58: 23,120,501 km (0.061 R)
• M59: 23,323,206 km (0.11 R)
• M60: 23,628,236 km (0.089 R)
• M61: 23,781,274 km (0.108 R)
• M62: 24,088,399 km (0.079 R)
• M63: 24,861,820 km (0.116 R)
• M64: 25,329,762 km (0.097 R)
• M65: 27,177,445 km (0.089 R)
• M66: 27,391,370 km (0.081 R)
• M67: 27,659,450 km (0.117 R)
• M68: 27,928,576 km (0.044 R)
• M69: 29,232,022 km (0.099 R)
• M70: 29,781,047 km (0.101 R)
• M71: 30,167,458 km (0.087 R)
• M72: 30,833,617 km (0.118 R)
• M73: 31,280,316 km (0.078 R)
• M74: 31,898,156 km (0.052 R)
• M75: 32,576,881 km (0.086 R)
• M76: 33,260,244 km (0.053 R)
• M77: 35,455,443 km (0.068 R)
• M78: 36,334,780 km (0.074 R)
• M79: 37,935,626 km (0.029 R)
• M80: 39,015,723 km (0.089 R)
• M81: 39,862,746 km (0.09 R)
• M82: 40,044,956 km (0.104 R)
• M83: 40,227,615 km (0.094 R)
• M84: 40,776,939 km (0.081 R)
• M85: 40,960,645 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 868.3

Radius: 3.4

Gravity: 75.11 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 10.89 AU - 13.89 AU

Year: 16258 Days

Day: 17.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 113.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 38,775,913 km

• M1: 48,769 km (0.103 R)
• M2: 124,914 km (0.115 R)
• M3: 230,082 km (0.089 R)
• M4: 703,858 km (0.086 R)
• M5: 941,719 km (0.1 R)
• M6: 1,285,495 km (0.103 R)
• M7: 1,514,678 km (0.119 R)
• M8: 1,664,276 km (0.031 R)
• M9: 1,977,684 km (0.117 R)
• M10: 2,343,151 km (0.09 R)
• M11: 3,059,426 km (0.038 R)
• M12: 3,797,243 km (0.095 R)
• M13: 4,290,168 km (0.095 R)
• M14: 4,332,205 km (0.061 R)
• M15: 4,458,914 km (0.083 R)
• M16: 4,629,905 km (0.083 R)
• M17: 5,022,449 km (0.076 R)
• M18: 5,111,161 km (0.089 R)
• M19: 5,200,321 km (0.104 R)
• M20: 5,653,902 km (0.107 R)
• M21: 5,746,204 km (0.049 R)
• M22: 5,885,479 km (0.115 R)
• M23: 6,025,802 km (0.097 R)
• M24: 6,310,038 km (0.119 R)
• M25: 6,453,802 km (0.107 R)
• M26: 7,288,259 km (0.091 R)
• M27: 7,388,788 km (0.094 R)
• M28: 8,156,226 km (0.081 R)
• M29: 10,099,053 km (0.105 R)
• M30: 10,834,027 km (0.042 R)
• M31: 11,703,341 km (0.109 R)
• M32: 11,761,983 km (0.116 R)
• M33: 12,654,933 km (0.1 R)
• M34: 13,018,156 km (0.108 R)
• M35: 13,079,043 km (0.12 R)
• M36: 13,569,424 km (0.105 R)
• M37: 14,190,854 km (0.119 R)
• M38: 16,109,895 km (0.109 R)
• M39: 17,905,220 km (0.113 R)
• M40: 17,972,987 km (0.112 R)
• M41: 19,832,938 km (0.102 R)
• M42: 20,043,422 km (0.107 R)
• M43: 20,184,044 km (0.087 R)
• M44: 21,035,106 km (0.053 R)
• M45: 21,608,814 km (0.102 R)
• M46: 22,042,648 km (0.056 R)
• M47: 22,115,203 km (0.049 R)
• M48: 22,918,693 km (0.098 R)
• M49: 23,509,006 km (0.087 R)
• M50: 23,954,957 km (0.074 R)
• M51: 25,006,630 km (0.082 R)
• M52: 25,158,024 km (0.061 R)
• M53: 25,233,870 km (0.058 R)
• M54: 28,092,835 km (0.111 R)
• M55: 29,840,736 km (0.104 R)
• M56: 30,001,404 km (0.119 R)
• M57: 30,242,855 km (0.076 R)
• M58: 31,215,391 km (0.116 R)
• M59: 32,115,671 km (0.117 R)
• M60: 32,693,119 km (0.11 R)
• M61: 35,036,719 km (0.085 R)
• M62: 35,291,035 km (0.104 R)
• M63: 36,400,004 km (0.059 R)
• M64: 38,564,685 km (0.11 R)
• M65: 39,354,113 km (0.117 R)
• M66: 39,618,453 km (0.077 R)
• M67: 39,971,803 km (0.054 R)
• M68: 43,107,973 km (0.086 R)
• M69: 43,471,346 km (0.117 R)
• M70: 43,927,171 km (0.069 R)
• M71: 45,488,374 km (0.078 R)
• M72: 46,694,432 km (0.061 R)
• M73: 47,535,471 km (0.118 R)
• M74: 52,008,597 km (0.067 R)
• M75: 52,395,457 km (0.086 R)
• M76: 54,245,983 km (0.066 R)
• M77: 54,638,229 km (0.104 R)
• M78: 55,031,522 km (0.117 R)
• M79: 58,512,215 km (0.086 R)
• M80: 59,722,013 km (0.032 R)
• M81: 60,838,013 km (0.101 R)
• M82: 61,858,720 km (0.113 R)
• M83: 61,961,044 km (0.111 R)
• M84: 63,090,957 km (0.051 R)
• M85: 63,193,881 km (0.09 R)
• M86: 63,709,993 km (0.108 R)
• M87: 64,020,409 km (0.034 R)
• M88: 64,746,407 km (0.11 R)
• M89: 65,683,937 km (0.107 R)
• M90: 66,206,632 km (0.1 R)
• M91: 67,466,845 km (0.108 R)
• M92: 67,677,628 km (0.099 R)
• M93: 67,994,327 km (0.091 R)
• M94: 70,973,119 km (0.084 R)
• M95: 71,080,381 km (0.076 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 104.2

Radius: 7.1

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 12.66 AU - 14.5 AU

Year: 18655 Days

Day: 15.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 38,775,913 km

• M1: 89,460 km (0.091 R)
• M2: 159,322 km (0.088 R)
• M3: 421,268 km (0.111 R)
• M4: 470,037 km (0.109 R)
• M5: 963,709 km (0.082 R)
• M6: 1,150,258 km (0.1 R)
• M7: 1,499,719 km (0.099 R)
• M8: 1,716,636 km (0.096 R)
• M9: 1,859,950 km (0.083 R)
• M10: 2,426,328 km (0.118 R)
• M11: 2,518,031 km (0.04 R)
• M12: 2,920,599 km (0.065 R)
• M13: 3,018,137 km (0.11 R)
• M14: 3,267,068 km (0.114 R)
• M15: 3,496,850 km (0.072 R)
• M16: 4,189,788 km (0.043 R)
• M17: 4,355,692 km (0.088 R)
• M18: 5,070,021 km (0.108 R)
• M19: 5,246,846 km (0.119 R)
• M20: 5,637,147 km (0.113 R)
• M21: 6,005,607 km (0.105 R)
• M22: 6,067,690 km (0.111 R)
• M23: 6,669,073 km (0.112 R)
• M24: 7,058,776 km (0.111 R)
• M25: 7,157,211 km (0.076 R)
• M26: 7,256,245 km (0.089 R)
• M27: 7,422,298 km (0.112 R)
• M28: 7,556,039 km (0.101 R)
• M29: 7,656,868 km (0.087 R)
• M30: 8,340,530 km (0.048 R)
• M31: 8,444,800 km (0.057 R)
• M32: 9,114,998 km (0.07 R)
• M33: 9,186,506 km (0.11 R)
• M34: 9,366,323 km (0.117 R)
• M35: 9,547,187 km (0.062 R)
• M36: 9,692,596 km (0.075 R)
• M37: 9,765,749 km (0.101 R)
• M38: 10,468,709 km (0.085 R)
• M39: 11,035,087 km (0.065 R)
• M40: 11,111,382 km (0.057 R)
• M41: 11,495,400 km (0.101 R)
• M42: 12,474,518 km (0.079 R)
• M43: 13,398,733 km (0.103 R)
• M44: 13,848,574 km (0.093 R)
• M45: 14,261,763 km (0.096 R)
• M46: 14,511,592 km (0.09 R)
• M47: 15,269,903 km (0.114 R)
• M48: 15,611,136 km (0.104 R)
• M49: 15,739,641 km (0.051 R)
• M50: 15,911,678 km (0.086 R)
• M51: 16,170,782 km (0.112 R)
• M52: 16,300,932 km (0.047 R)
• M53: 16,649,645 km (0.033 R)
• M54: 16,824,824 km (0.114 R)
• M55: 17,132,995 km (0.098 R)
• M56: 17,221,408 km (0.104 R)
• M57: 17,309,970 km (0.09 R)
• M58: 17,844,333 km (0.067 R)
• M59: 18,384,232 km (0.063 R)
• M60: 18,701,679 km (0.11 R)
• M61: 18,838,261 km (0.114 R)
• M62: 19,020,920 km (0.045 R)
• M63: 19,526,112 km (0.093 R)
• M64: 19,572,338 km (0.094 R)
• M65: 20,175,517 km (0.064 R)
• M66: 21,210,435 km (0.099 R)
• M67: 25,116,136 km (0.05 R)
• M68: 26,228,396 km (0.029 R)
• M69: 26,944,521 km (0.033 R)
• M70: 27,150,368 km (0.077 R)
• M71: 27,356,663 km (0.093 R)
• M72: 28,343,860 km (0.096 R)
• M73: 28,553,147 km (0.113 R)
• M74: 29,395,383 km (0.084 R)
• M75: 29,660,321 km (0.033 R)
• M76: 30,192,590 km (0.097 R)
• M77: 30,513,328 km (0.092 R)
• M78: 31,050,534 km (0.118 R)
• M79: 31,645,186 km (0.118 R)
• M80: 32,735,754 km (0.082 R)
• M81: 33,451,281 km (0.065 R)
• M82: 33,506,482 km (0.119 R)
• M83: 35,290,586 km (0.087 R)
• M84: 35,572,130 km (0.093 R)
• M85: 36,876,773 km (0.092 R)
• M86: 37,219,651 km (0.11 R)
• M87: 37,391,539 km (0.106 R)
• M88: 37,851,104 km (0.085 R)
• M89: 38,428,252 km (0.107 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 279 - 16,024 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit