🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.57 AU - 0.67 AU

Year: 170 Days

Day: 32.8 Hours

Environment

Temp: 252 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.49 AU - 0.81 AU

Year: 183 Days

Day: 20.2 Hours

Environment

Temp: 161 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.02 AU - 1.08 AU

Year: 375 Days

Day: 22.3 Hours

Environment

Temp: 119 °C

Axial Tilt: 11.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,559,217 km

• M1: 111,450 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.19 AU - 1.55 AU

Year: 558 Days

Day: 24.7 Hours

Environment

Temp: 25 °C

Axial Tilt: 39.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.24 AU - 1.54 AU

Year: 571 Days

Day: 40.7 Hours

Environment

Temp: 7 °C

Axial Tilt: 1.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 54,559,217 km

• M1: 73,004 km (0.076 R)

Asteroid Belt

Center: 3.61 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502.1

Radius: 9.1

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 4.69 AU - 6.97 AU

Year: 4902 Days

Day: 5.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 54,559,217 km

• M1: 115,490 km (0.086 R)
• M2: 421,268 km (0.107 R)
• M3: 536,308 km (0.117 R)
• M4: 619,335 km (0.053 R)
• M5: 741,407 km (0.107 R)
• M6: 811,718 km (0.116 R)
• M7: 1,089,372 km (0.061 R)
• M8: 1,469,949 km (0.088 R)
• M9: 1,575,266 km (0.115 R)
• M10: 1,841,699 km (0.054 R)
• M11: 1,955,543 km (0.109 R)
• M12: 2,055,176 km (0.104 R)
• M13: 2,173,507 km (0.107 R)
• M14: 2,294,233 km (0.09 R)
• M15: 2,614,821 km (0.1 R)
• M16: 2,893,073 km (0.09 R)
• M17: 3,045,364 km (0.102 R)
• M18: 3,122,407 km (0.105 R)
• M19: 3,357,874 km (0.091 R)
• M20: 3,558,634 km (0.101 R)
• M21: 3,908,843 km (0.107 R)
• M22: 4,077,440 km (0.11 R)
• M23: 4,227,037 km (0.054 R)
• M24: 4,531,768 km (0.086 R)
• M25: 4,776,211 km (0.089 R)
• M26: 5,231,587 km (0.072 R)
• M27: 5,511,634 km (0.107 R)
• M28: 5,629,817 km (0.114 R)
• M29: 5,868,575 km (0.111 R)
• M30: 6,110,624 km (0.113 R)
• M31: 6,455,148 km (0.055 R)
• M32: 6,655,011 km (0.087 R)
• M33: 6,780,823 km (0.092 R)
• M34: 7,763,232 km (0.091 R)
• M35: 8,029,217 km (0.07 R)
• M36: 8,433,730 km (0.092 R)
• M37: 9,122,628 km (0.075 R)
• M38: 9,290,626 km (0.082 R)
• M39: 9,629,914 km (0.085 R)
• M40: 10,175,198 km (0.098 R)
• M41: 10,262,264 km (0.116 R)
• M42: 10,349,629 km (0.078 R)
• M43: 11,116,319 km (0.066 R)
• M44: 11,386,044 km (0.045 R)
• M45: 12,331,502 km (0.097 R)
• M46: 12,393,436 km (0.091 R)
• M47: 12,641,918 km (0.071 R)
• M48: 12,829,364 km (0.101 R)
• M49: 12,923,461 km (0.07 R)
• M50: 13,333,808 km (0.114 R)
• M51: 13,876,848 km (0.097 R)
• M52: 14,070,278 km (0.094 R)
• M53: 14,655,804 km (0.111 R)
• M54: 14,721,328 km (0.117 R)
• M55: 14,787,002 km (0.116 R)
• M56: 15,482,332 km (0.111 R)
• M57: 16,323,820 km (0.097 R)
• M58: 16,733,120 km (0.039 R)
• M59: 17,042,189 km (0.073 R)
• M60: 17,180,268 km (0.091 R)
• M61: 17,422,617 km (0.055 R)
• M62: 18,403,680 km (0.049 R)
• M63: 18,936,547 km (0.088 R)
• M64: 20,017,392 km (0.115 R)
• M65: 20,418,763 km (0.118 R)
• M66: 20,822,827 km (0.11 R)
• M67: 21,081,332 km (0.117 R)
• M68: 21,192,483 km (0.085 R)
• M69: 21,750,932 km (0.057 R)
• M70: 22,013,177 km (0.109 R)
• M71: 22,389,715 km (0.093 R)
• M72: 22,806,195 km (0.087 R)
• M73: 22,920,339 km (0.088 R)
• M74: 23,149,074 km (0.054 R)
• M75: 23,378,557 km (0.118 R)
• M76: 23,647,085 km (0.083 R)
• M77: 23,916,810 km (0.111 R)
• M78: 24,265,074 km (0.066 R)
• M79: 24,927,493 km (0.105 R)
• M80: 25,123,466 km (0.082 R)
• M81: 25,635,241 km (0.077 R)
• M82: 25,753,872 km (0.101 R)
• M83: 25,952,089 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 270.3

Radius: 10.1

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 9 AU - 10.24 AU

Year: 10391 Days

Day: 6.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 54,559,217 km

• M1: 126,709 km (0.073 R)
• M2: 235,018 km (0.099 R)
• M3: 391,797 km (0.12 R)
• M4: 468,690 km (0.117 R)
• M5: 601,982 km (0.097 R)
• M6: 707,598 km (0.111 R)
• M7: 1,016,368 km (0.086 R)
• M8: 1,211,444 km (0.103 R)
• M9: 1,401,283 km (0.11 R)
• M10: 1,714,092 km (0.103 R)
• M11: 1,849,329 km (0.103 R)
• M12: 1,948,213 km (0.09 R)
• M13: 2,234,543 km (0.086 R)
• M14: 2,297,823 km (0.077 R)
• M15: 3,292,350 km (0.072 R)
• M16: 4,325,174 km (0.047 R)
• M17: 4,431,089 km (0.075 R)
• M18: 4,537,752 km (0.084 R)
• M19: 4,726,694 km (0.065 R)
• M20: 5,738,724 km (0.083 R)
• M21: 6,120,348 km (0.109 R)
• M22: 6,479,981 km (0.089 R)
• M23: 6,754,194 km (0.089 R)
• M24: 6,908,280 km (0.116 R)
• M25: 7,856,880 km (0.075 R)
• M26: 8,778,702 km (0.056 R)
• M27: 9,116,345 km (0.096 R)
• M28: 9,423,768 km (0.069 R)
• M29: 9,492,583 km (0.104 R)
• M30: 10,260,320 km (0.091 R)
• M31: 10,615,914 km (0.112 R)
• M32: 10,867,238 km (0.115 R)
• M33: 11,011,750 km (0.059 R)
• M34: 11,559,278 km (0.11 R)
• M35: 11,706,781 km (0.074 R)
• M36: 12,041,133 km (0.072 R)
• M37: 12,643,114 km (0.075 R)
• M38: 13,216,373 km (0.084 R)
• M39: 13,525,592 km (0.109 R)
• M40: 13,758,965 km (0.092 R)
• M41: 14,946,473 km (0.077 R)
• M42: 15,471,113 km (0.104 R)
• M43: 16,166,443 km (0.116 R)
• M44: 16,331,600 km (0.1 R)
• M45: 16,746,734 km (0.115 R)
• M46: 16,955,572 km (0.102 R)
• M47: 18,355,958 km (0.055 R)
• M48: 18,528,145 km (0.079 R)
• M49: 18,657,697 km (0.054 R)
• M50: 19,091,680 km (0.096 R)
• M51: 19,397,458 km (0.076 R)
• M52: 19,572,937 km (0.087 R)
• M53: 20,636,727 km (0.096 R)
• M54: 21,085,521 km (0.046 R)
• M55: 21,175,728 km (0.052 R)
• M56: 22,313,420 km (0.108 R)
• M57: 22,681,730 km (0.073 R)
• M58: 22,912,859 km (0.099 R)
• M59: 23,564,357 km (0.057 R)
• M60: 23,798,478 km (0.096 R)
• M61: 24,410,932 km (0.112 R)
• M62: 25,219,658 km (0.117 R)
• M63: 26,279,110 km (0.106 R)
• M64: 27,500,726 km (0.08 R)
• M65: 27,895,665 km (0.071 R)
• M66: 27,994,549 km (0.069 R)
• M67: 28,591,145 km (0.119 R)
• M68: 29,242,045 km (0.071 R)
• M69: 29,493,669 km (0.093 R)
• M70: 30,660,532 km (0.105 R)
• M71: 31,275,230 km (0.119 R)
• M72: 32,517,042 km (0.111 R)
• M73: 32,621,312 km (0.106 R)
• M74: 33,091,647 km (0.091 R)
• M75: 34,409,754 km (0.101 R)
• M76: 35,155,500 km (0.111 R)
• M77: 35,960,336 km (0.053 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 298.4

Radius: 7.7

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 11.15 AU - 17.01 AU

Year: 18399 Days

Day: 17.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 54,559,217 km

• M1: 176,525 km (0.074 R)
• M2: 547,977 km (0.067 R)
• M3: 837,000 km (0.111 R)
• M4: 916,287 km (0.11 R)
• M5: 1,236,875 km (0.105 R)
• M6: 1,305,092 km (0.118 R)
• M7: 1,766,601 km (0.1 R)
• M8: 1,922,482 km (0.104 R)
• M9: 2,678,101 km (0.088 R)
• M10: 2,797,331 km (0.087 R)
• M11: 3,010,059 km (0.116 R)
• M12: 3,581,373 km (0.093 R)
• M13: 3,746,080 km (0.098 R)
• M14: 3,946,990 km (0.118 R)
• M15: 4,220,455 km (0.119 R)
• M16: 4,324,575 km (0.053 R)
• M17: 4,570,813 km (0.066 R)
• M18: 5,487,399 km (0.088 R)
• M19: 5,601,243 km (0.096 R)
• M20: 5,869,772 km (0.117 R)
• M21: 8,121,968 km (0.096 R)
• M22: 8,338,735 km (0.11 R)
• M23: 9,134,596 km (0.051 R)
• M24: 9,269,682 km (0.081 R)
• M25: 9,496,174 km (0.109 R)
• M26: 9,816,313 km (0.12 R)
• M27: 10,000,917 km (0.046 R)
• M28: 12,155,126 km (0.114 R)
• M29: 12,452,976 km (0.065 R)
• M30: 12,502,792 km (0.118 R)
• M31: 13,411,599 km (0.069 R)
• M32: 13,462,761 km (0.048 R)
• M33: 13,925,767 km (0.119 R)
• M34: 14,029,288 km (0.092 R)
• M35: 15,883,404 km (0.118 R)
• M36: 16,317,837 km (0.093 R)
• M37: 17,032,316 km (0.101 R)
• M38: 17,700,719 km (0.115 R)
• M39: 18,719,630 km (0.105 R)
• M40: 19,932,121 km (0.088 R)
• M41: 19,990,464 km (0.113 R)
• M42: 20,107,300 km (0.112 R)
• M43: 20,224,435 km (0.084 R)
• M44: 20,400,662 km (0.087 R)
• M45: 21,229,284 km (0.097 R)
• M46: 22,129,415 km (0.078 R)
• M47: 22,310,877 km (0.085 R)
• M48: 23,471,906 km (0.07 R)
• M49: 23,904,693 km (0.109 R)
• M50: 24,090,942 km (0.117 R)
• M51: 24,777,895 km (0.053 R)
• M52: 24,966,389 km (0.107 R)
• M53: 26,235,128 km (0.081 R)
• M54: 26,299,156 km (0.088 R)
• M55: 27,589,886 km (0.111 R)
• M56: 30,366,722 km (0.096 R)
• M57: 30,838,105 km (0.12 R)
• M58: 31,379,799 km (0.1 R)
• M59: 31,651,768 km (0.059 R)
• M60: 31,924,634 km (0.056 R)
• M61: 33,925,805 km (0.118 R)
• M62: 34,906,270 km (0.098 R)
• M63: 34,976,730 km (0.085 R)
• M64: 35,612,372 km (0.098 R)
• M65: 36,537,335 km (0.084 R)
• M66: 36,751,858 km (0.113 R)
• M67: 37,038,638 km (0.079 R)
• M68: 37,470,227 km (0.03 R)
• M69: 37,542,334 km (0.093 R)
• M70: 38,048,124 km (0.109 R)
• M71: 38,701,867 km (0.109 R)
• M72: 39,432,503 km (0.074 R)
• M73: 40,833,487 km (0.116 R)
• M74: 40,981,888 km (0.096 R)
• M75: 41,502,638 km (0.071 R)
• M76: 41,876,034 km (0.108 R)
• M77: 44,749,809 km (0.086 R)
• M78: 47,530,535 km (0.088 R)
• M79: 47,999,524 km (0.114 R)
• M80: 48,391,321 km (0.102 R)
• M81: 48,784,314 km (0.114 R)
• M82: 48,863,003 km (0.105 R)
• M83: 49,178,355 km (0.113 R)
• M84: 49,652,580 km (0.119 R)
• M85: 49,969,578 km (0.112 R)
• M86: 50,525,933 km (0.116 R)
• M87: 50,844,726 km (0.115 R)
• M88: 51,805,294 km (0.107 R)
• M89: 51,885,628 km (0.112 R)
• M90: 52,852,629 km (0.095 R)
• M91: 52,933,561 km (0.115 R)

Kuiper Belt

Range: 31.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 18,290 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit