🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.51 AU - 0.71 AU

Year: 175 Days

Day: 21.8 Hours

Environment

Temp: 183 °C

Axial Tilt: 14.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,939,653 km

• M1: 460,761 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.52 AU - 0.84 AU

Year: 206 Days

Day: 22.2 Hours

Environment

Temp: 133 °C

Axial Tilt: 48.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,939,653 km

• M1: 134,339 km (0.053 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.95 AU - 0.99 AU

Year: 351 Days

Day: 33.4 Hours

Environment

Temp: 19 °C

Axial Tilt: 0.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.17 AU - 1.79 AU

Year: 661 Days

Day: 12.1 Hours

Environment

Temp: -33 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 87,939,653 km

• M1: 88,113 km (0.068 R)
• M2: 225,145 km (0.089 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.5 AU - 4.1 AU

Year: 2201 Days

Day: 21.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.32 AU - 3.76 AU

Year: 2445 Days

Day: 14.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,939,653 km

• M1: 1,158,037 km (0.112 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.55 AU - 4.83 AU

Year: 3148 Days

Day: 39.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292.9

Radius: 12.1

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 5.01 AU - 6.03 AU

Year: 4761 Days

Day: 9 Hours

Environment

Temp: -144 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 87,939,653 km

• M1: 151,243 km (0.069 R)
• M2: 226,790 km (0.055 R)
• M3: 338,690 km (0.086 R)
• M4: 663,915 km (0.114 R)
• M5: 883,824 km (0.116 R)
• M6: 981,063 km (0.049 R)
• M7: 1,070,822 km (0.076 R)
• M8: 1,187,209 km (0.036 R)
• M9: 1,484,908 km (0.026 R)
• M10: 1,890,468 km (0.065 R)
• M11: 2,077,017 km (0.114 R)
• M12: 2,254,739 km (0.048 R)
• M13: 2,376,213 km (0.105 R)
• M14: 2,468,664 km (0.113 R)
• M15: 2,721,484 km (0.072 R)
• M16: 3,066,158 km (0.086 R)
• M17: 3,218,299 km (0.099 R)
• M18: 3,761,489 km (0.12 R)
• M19: 3,924,700 km (0.084 R)
• M20: 4,016,404 km (0.104 R)
• M21: 4,258,154 km (0.09 R)
• M22: 4,371,399 km (0.114 R)
• M23: 4,620,181 km (0.108 R)
• M24: 4,952,587 km (0.095 R)
• M25: 5,232,335 km (0.091 R)
• M26: 5,394,499 km (0.089 R)
• M27: 5,891,164 km (0.081 R)
• M28: 6,017,574 km (0.039 R)
• M29: 6,337,714 km (0.046 R)
• M30: 6,489,107 km (0.12 R)
• M31: 6,751,352 km (0.057 R)
• M32: 6,994,897 km (0.073 R)
• M33: 7,536,292 km (0.078 R)
• M34: 7,858,376 km (0.111 R)
• M35: 7,951,276 km (0.034 R)
• M36: 8,587,666 km (0.108 R)
• M37: 9,437,082 km (0.077 R)
• M38: 9,759,466 km (0.045 R)
• M39: 10,009,893 km (0.101 R)
• M40: 10,161,136 km (0.062 R)
• M41: 10,542,760 km (0.119 R)
• M42: 11,451,418 km (0.118 R)
• M43: 11,609,692 km (0.074 R)
• M44: 12,385,058 km (0.062 R)
• M45: 13,121,977 km (0.083 R)
• M46: 13,817,159 km (0.118 R)
• M47: 14,211,648 km (0.114 R)
• M48: 14,325,043 km (0.11 R)
• M49: 14,552,731 km (0.114 R)
• M50: 14,896,507 km (0.033 R)
• M51: 15,359,064 km (0.078 R)
• M52: 15,533,794 km (0.109 R)
• M53: 15,943,991 km (0.101 R)
• M54: 16,120,966 km (0.106 R)
• M55: 16,328,159 km (0.103 R)
• M56: 16,625,709 km (0.106 R)
• M57: 16,745,238 km (0.071 R)
• M58: 17,377,438 km (0.085 R)
• M59: 17,864,379 km (0.094 R)
• M60: 17,956,232 km (0.059 R)
• M61: 18,386,775 km (0.071 R)
• M62: 19,761,879 km (0.112 R)
• M63: 20,015,597 km (0.072 R)
• M64: 20,174,619 km (0.049 R)
• M65: 20,782,735 km (0.12 R)
• M66: 21,624,821 km (0.093 R)
• M67: 21,853,556 km (0.048 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 756.4

Radius: 3

Gravity: 84.04 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 16.02 AU - 16.12 AU

Year: 23648 Days

Day: 17.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 87,939,653 km

• M1: 167,550 km (0.079 R)
• M2: 232,176 km (0.116 R)
• M3: 405,859 km (0.101 R)
• M4: 427,252 km (0.09 R)
• M5: 2,063,703 km (0.085 R)
• M6: 3,113,880 km (0.115 R)
• M7: 3,200,646 km (0.1 R)
• M8: 3,737,104 km (0.055 R)
• M9: 3,922,007 km (0.104 R)
• M10: 5,822,050 km (0.113 R)
• M11: 5,875,307 km (0.095 R)
• M12: 6,472,501 km (0.037 R)
• M13: 8,861,579 km (0.107 R)
• M14: 9,607,175 km (0.115 R)
• M15: 9,670,156 km (0.12 R)
• M16: 10,566,846 km (0.073 R)
• M17: 11,091,037 km (0.097 R)
• M18: 12,644,760 km (0.107 R)
• M19: 12,782,988 km (0.118 R)
• M20: 13,341,138 km (0.114 R)
• M21: 13,694,039 km (0.102 R)
• M22: 14,193,248 km (0.063 R)
• M23: 14,625,885 km (0.075 R)
• M24: 14,916,553 km (0.109 R)
• M25: 16,173,624 km (0.114 R)
• M26: 16,776,803 km (0.089 R)
• M27: 18,316,614 km (0.036 R)
• M28: 20,872,493 km (0.101 R)
• M29: 21,036,004 km (0.089 R)
• M30: 21,117,834 km (0.1 R)
• M31: 21,859,390 km (0.11 R)
• M32: 22,358,449 km (0.112 R)
• M33: 23,283,263 km (0.062 R)
• M34: 23,963,485 km (0.077 R)
• M35: 24,049,054 km (0.105 R)
• M36: 24,909,691 km (0.077 R)
• M37: 26,660,884 km (0.04 R)
• M38: 27,193,901 km (0.09 R)
• M39: 27,640,750 km (0.036 R)
• M40: 28,995,957 km (0.095 R)
• M41: 30,465,158 km (0.094 R)
• M42: 31,115,460 km (0.093 R)
• M43: 31,770,399 km (0.107 R)
• M44: 31,864,346 km (0.089 R)
• M45: 32,241,034 km (0.091 R)
• M46: 34,050,121 km (0.114 R)
• M47: 35,891,820 km (0.104 R)
• M48: 36,775,495 km (0.084 R)
• M49: 39,974,945 km (0.105 R)
• M50: 41,095,133 km (0.086 R)
• M51: 41,813,203 km (0.03 R)
• M52: 44,832,537 km (0.101 R)
• M53: 46,955,331 km (0.092 R)
• M54: 47,921,135 km (0.082 R)
• M55: 48,568,744 km (0.103 R)
• M56: 48,785,212 km (0.092 R)
• M57: 49,981,696 km (0.067 R)
• M58: 50,090,902 km (0.064 R)
• M59: 50,309,614 km (0.108 R)
• M60: 52,403,386 km (0.08 R)
• M61: 53,181,893 km (0.086 R)
• M62: 53,516,843 km (0.101 R)
• M63: 53,740,342 km (0.079 R)
• M64: 54,300,736 km (0.119 R)
• M65: 54,975,722 km (0.075 R)
• M66: 55,427,357 km (0.114 R)
• M67: 55,766,795 km (0.106 R)
• M68: 56,903,290 km (0.111 R)
• M69: 60,126,077 km (0.092 R)
• M70: 60,474,790 km (0.092 R)
• M71: 60,824,250 km (0.065 R)
• M72: 61,174,459 km (0.067 R)
• M73: 61,642,251 km (0.074 R)
• M74: 61,759,536 km (0.115 R)
• M75: 62,346,409 km (0.115 R)
• M76: 63,289,174 km (0.069 R)
• M77: 63,525,689 km (0.071 R)
• M78: 64,118,096 km (0.112 R)
• M79: 68,923,030 km (0.097 R)
• M80: 69,044,504 km (0.112 R)
• M81: 69,288,049 km (0.092 R)
• M82: 71,491,476 km (0.111 R)
• M83: 72,107,670 km (0.081 R)
• M84: 72,231,088 km (0.096 R)
• M85: 73,345,293 km (0.086 R)
• M86: 73,593,625 km (0.097 R)
• M87: 75,340,031 km (0.102 R)
• M88: 79,255,157 km (0.098 R)
• M89: 80,148,256 km (0.064 R)
• M90: 81,687,319 km (0.119 R)
• M91: 81,944,627 km (0.061 R)
• M92: 85,969,259 km (0.117 R)
• M93: 86,493,300 km (0.118 R)
• M94: 86,624,348 km (0.103 R)
• M95: 87,939,612 km (0.094 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 18,575 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit