🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.56 AU - 0.76 AU

Year: 204 Days

Day: 24.8 Hours

Environment

Temp: 128 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.55 AU - 0.85 AU

Year: 223 Days

Day: 37.1 Hours

Environment

Temp: 108 °C

Axial Tilt: 8.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,233,030 km

• M1: 297,849 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.86 AU - 1.06 AU

Year: 358 Days

Day: 35.2 Hours

Environment

Temp: 2 °C

Axial Tilt: 33.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 42,233,030 km

• M1: 335,249 km (0.029 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.21 AU - 1.31 AU

Year: 539 Days

Day: 33.5 Hours

Environment

Temp: -33 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.1 AU - 1.56 AU

Year: 584 Days

Day: 22.4 Hours

Environment

Temp: -40 °C

Axial Tilt: 124.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.32 AU - 2.58 AU

Year: 1460 Days

Day: 14.1 Hours

Environment

Temp: -88 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541.9

Radius: 13.7

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 6.26 AU - 8.46 AU

Year: 7603 Days

Day: 7 Hours

Environment

Temp: -178 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 42,233,030 km

• M1: 173,683 km (0.12 R)
• M2: 400,773 km (0.086 R)
• M3: 724,203 km (0.078 R)
• M4: 851,212 km (0.05 R)
• M5: 1,065,286 km (0.102 R)
• M6: 1,212,940 km (0.104 R)
• M7: 1,332,767 km (0.111 R)
• M8: 1,603,988 km (0.109 R)
• M9: 1,953,449 km (0.106 R)
• M10: 2,284,659 km (0.066 R)
• M11: 2,391,920 km (0.112 R)
• M12: 2,500,977 km (0.106 R)
• M13: 2,589,539 km (0.112 R)
• M14: 2,679,148 km (0.086 R)
• M15: 2,861,508 km (0.118 R)
• M16: 3,287,264 km (0.03 R)
• M17: 3,809,510 km (0.097 R)
• M18: 4,225,242 km (0.082 R)
• M19: 4,438,569 km (0.083 R)
• M20: 4,573,805 km (0.109 R)
• M21: 4,710,388 km (0.109 R)
• M22: 5,213,486 km (0.084 R)
• M23: 5,792,878 km (0.057 R)
• M24: 6,000,520 km (0.1 R)
• M25: 6,545,954 km (0.113 R)
• M26: 7,847,306 km (0.102 R)
• M27: 8,210,081 km (0.101 R)
• M28: 8,544,582 km (0.095 R)
• M29: 8,781,395 km (0.078 R)
• M30: 9,505,000 km (0.056 R)
• M31: 9,750,340 km (0.111 R)
• M32: 10,069,133 km (0.116 R)
• M33: 10,716,892 km (0.101 R)
• M34: 10,862,750 km (0.104 R)
• M35: 12,280,639 km (0.115 R)
• M36: 12,740,503 km (0.053 R)
• M37: 13,245,096 km (0.08 R)
• M38: 14,676,449 km (0.114 R)
• M39: 14,879,154 km (0.097 R)
• M40: 15,205,427 km (0.04 R)
• M41: 16,073,094 km (0.071 R)
• M42: 16,240,195 km (0.051 R)
• M43: 16,914,433 km (0.066 R)
• M44: 17,127,011 km (0.089 R)
• M45: 17,254,918 km (0.091 R)
• M46: 17,986,152 km (0.067 R)
• M47: 18,464,716 km (0.07 R)
• M48: 18,639,745 km (0.084 R)
• M49: 18,903,337 km (0.089 R)
• M50: 19,212,555 km (0.105 R)
• M51: 20,601,721 km (0.049 R)
• M52: 20,737,855 km (0.041 R)
• M53: 20,874,288 km (0.119 R)
• M54: 20,965,543 km (0.091 R)
• M55: 21,377,237 km (0.059 R)
• M56: 21,653,245 km (0.118 R)
• M57: 21,791,772 km (0.066 R)
• M58: 21,930,449 km (0.111 R)
• M59: 22,862,893 km (0.109 R)
• M60: 23,239,580 km (0.035 R)
• M61: 23,428,672 km (0.1 R)
• M62: 24,142,404 km (0.11 R)
• M63: 24,237,997 km (0.117 R)
• M64: 24,381,760 km (0.05 R)
• M65: 25,056,596 km (0.054 R)
• M66: 25,884,172 km (0.112 R)
• M67: 26,129,362 km (0.115 R)
• M68: 26,572,471 km (0.102 R)
• M69: 27,716,297 km (0.11 R)
• M70: 27,916,907 km (0.115 R)
• M71: 28,218,646 km (0.102 R)
• M72: 28,420,454 km (0.099 R)
• M73: 29,385,510 km (0.067 R)
• M74: 29,743,797 km (0.072 R)
• M75: 30,206,503 km (0.09 R)
• M76: 30,568,081 km (0.031 R)
• M77: 31,243,366 km (0.086 R)
• M78: 31,452,204 km (0.097 R)
• M79: 31,976,096 km (0.089 R)
• M80: 34,369,662 km (0.075 R)
• M81: 35,506,157 km (0.103 R)
• M82: 36,106,493 km (0.104 R)
• M83: 36,325,654 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 54.4

Radius: 3.9

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 16.93 AU - 19.29 AU

Year: 29348 Days

Day: 16.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 42,233,030 km

• M1: 103,971 km (0.109 R)
• M2: 205,398 km (0.116 R)
• M3: 348,713 km (0.091 R)
• M4: 464,651 km (0.104 R)
• M5: 534,364 km (0.085 R)
• M6: 967,449 km (0.067 R)
• M7: 1,422,676 km (0.09 R)
• M8: 1,483,712 km (0.069 R)
• M9: 1,890,468 km (0.113 R)
• M10: 2,329,688 km (0.089 R)
• M11: 3,189,875 km (0.077 R)
• M12: 3,323,915 km (0.073 R)
• M13: 4,137,129 km (0.086 R)
• M14: 4,792,966 km (0.108 R)
• M15: 5,803,201 km (0.089 R)
• M16: 6,298,669 km (0.116 R)
• M17: 7,577,581 km (0.038 R)
• M18: 8,009,171 km (0.085 R)
• M19: 8,820,739 km (0.109 R)
• M20: 9,160,326 km (0.049 R)
• M21: 9,312,617 km (0.083 R)
• M22: 10,047,442 km (0.052 R)
• M23: 11,367,045 km (0.046 R)
• M24: 12,151,386 km (0.066 R)
• M25: 13,295,511 km (0.089 R)
• M26: 14,164,824 km (0.036 R)
• M27: 15,457,798 km (0.092 R)
• M28: 16,095,385 km (0.094 R)
• M29: 16,371,243 km (0.107 R)
• M30: 18,393,657 km (0.086 R)
• M31: 22,155,145 km (0.12 R)
• M32: 23,028,049 km (0.077 R)
• M33: 23,183,332 km (0.105 R)
• M34: 24,437,411 km (0.097 R)
• M35: 27,502,970 km (0.074 R)
• M36: 27,832,684 km (0.105 R)
• M37: 28,274,297 km (0.109 R)
• M38: 28,662,503 km (0.052 R)
• M39: 29,164,404 km (0.078 R)
• M40: 29,388,352 km (0.089 R)
• M41: 31,200,581 km (0.061 R)
• M42: 32,120,159 km (0.086 R)
• M43: 32,583,164 km (0.105 R)
• M44: 33,399,071 km (0.087 R)
• M45: 34,339,593 km (0.062 R)
• M46: 34,398,534 km (0.085 R)
• M47: 34,694,439 km (0.116 R)
• M48: 35,110,022 km (0.069 R)
• M49: 35,169,562 km (0.039 R)
• M50: 35,288,791 km (0.057 R)
• M51: 35,527,400 km (0.118 R)
• M52: 35,766,607 km (0.117 R)
• M53: 38,004,142 km (0.057 R)
• M54: 38,616,746 km (0.092 R)
• M55: 38,862,684 km (0.119 R)
• M56: 38,924,169 km (0.074 R)
• M57: 42,106,565 km (0.1 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 18,010 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit