🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.65 AU - 0.75 AU

Year: 215 Days

Day: 20.1 Hours

Environment

Temp: 183 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.93 AU - 0.97 AU

Year: 340 Days

Day: 29.5 Hours

Environment

Temp: 24 °C

Axial Tilt: 31.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.94 AU - 0.98 AU

Year: 345 Days

Day: 31.4 Hours

Environment

Temp: 45 °C

Axial Tilt: 16.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 91,785,311 km

• M1: 537,655 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.18 AU - 1.54 AU

Year: 582 Days

Day: 38.7 Hours

Environment

Temp: -19 °C

Axial Tilt: 128.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,785,311 km

• M1: 752,776 km (0.045 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.69 AU - 2.89 AU

Year: 1711 Days

Day: 18.4 Hours

Environment

Temp: -97 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.66 AU - 3.7 AU

Year: 2082 Days

Day: 19.9 Hours

Environment

Temp: -104 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 475.6

Radius: 12.5

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 9.72 AU - 10.2 AU

Year: 11539 Days

Day: 7 Hours

Environment

Temp: -185 °C

Axial Tilt: 67.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 91,785,311 km

• M1: 232,475 km (0.107 R)
• M2: 373,546 km (0.111 R)
• M3: 584,928 km (0.07 R)
• M4: 805,585 km (0.117 R)
• M5: 980,614 km (0.104 R)
• M6: 1,248,245 km (0.092 R)
• M7: 1,518,119 km (0.049 R)
• M8: 2,138,502 km (0.046 R)
• M9: 2,387,283 km (0.052 R)
• M10: 2,645,638 km (0.12 R)
• M11: 2,913,269 km (0.07 R)
• M12: 3,679,958 km (0.069 R)
• M13: 3,858,578 km (0.079 R)
• M14: 4,224,644 km (0.117 R)
• M15: 4,698,121 km (0.117 R)
• M16: 4,827,374 km (0.087 R)
• M17: 5,056,258 km (0.046 R)
• M18: 5,937,839 km (0.115 R)
• M19: 6,112,868 km (0.087 R)
• M20: 6,648,279 km (0.074 R)
• M21: 6,903,493 km (0.094 R)
• M22: 7,273,448 km (0.085 R)
• M23: 7,917,467 km (0.054 R)
• M24: 8,658,874 km (0.07 R)
• M25: 8,817,747 km (0.048 R)
• M26: 9,098,243 km (0.058 R)
• M27: 11,708,726 km (0.109 R)
• M28: 12,642,217 km (0.102 R)
• M29: 14,250,843 km (0.118 R)
• M30: 16,166,892 km (0.098 R)
• M31: 16,412,233 km (0.107 R)
• M32: 16,906,205 km (0.112 R)
• M33: 17,606,173 km (0.089 R)
• M34: 17,858,545 km (0.105 R)
• M35: 18,061,250 km (0.118 R)
• M36: 18,315,716 km (0.092 R)
• M37: 18,468,904 km (0.077 R)
• M38: 18,622,691 km (0.104 R)
• M39: 19,086,295 km (0.079 R)
• M40: 19,241,577 km (0.063 R)
• M41: 20,605,910 km (0.096 R)
• M42: 21,192,483 km (0.112 R)
• M43: 21,460,862 km (0.066 R)
• M44: 21,568,572 km (0.101 R)
• M45: 23,983,082 km (0.11 R)
• M46: 24,094,831 km (0.099 R)
• M47: 24,318,929 km (0.119 R)
• M48: 24,487,376 km (0.055 R)
• M49: 24,600,023 km (0.066 R)
• M50: 25,392,743 km (0.118 R)
• M51: 25,506,736 km (0.099 R)
• M52: 25,677,876 km (0.077 R)
• M53: 27,352,774 km (0.105 R)
• M54: 27,469,610 km (0.109 R)
• M55: 27,645,088 km (0.099 R)
• M56: 27,879,658 km (0.114 R)
• M57: 28,350,891 km (0.073 R)
• M58: 29,480,654 km (0.071 R)
• M59: 29,960,714 km (0.101 R)
• M60: 30,443,466 km (0.093 R)
• M61: 31,477,636 km (0.091 R)
• M62: 31,600,007 km (0.101 R)
• M63: 31,968,317 km (0.088 R)
• M64: 34,019,005 km (0.077 R)
• M65: 34,522,551 km (0.071 R)
• M66: 35,218,929 km (0.099 R)
• M67: 35,600,852 km (0.075 R)
• M68: 36,883,355 km (0.095 R)
• M69: 37,400,664 km (0.115 R)
• M70: 38,704,410 km (0.11 R)
• M71: 39,032,628 km (0.091 R)
• M72: 39,427,865 km (0.093 R)
• M73: 39,692,055 km (0.105 R)
• M74: 40,155,659 km (0.028 R)
• M75: 41,624,710 km (0.082 R)
• M76: 42,365,818 km (0.098 R)
• M77: 42,501,054 km (0.092 R)
• M78: 42,636,440 km (0.08 R)
• M79: 43,111,264 km (0.099 R)
• M80: 43,451,599 km (0.058 R)
• M81: 43,792,832 km (0.108 R)
• M82: 44,134,813 km (0.08 R)
• M83: 45,442,896 km (0.032 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 584.3

Radius: 4.1

Gravity: 34.76 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 17.99 AU - 18.57 AU

Year: 28690 Days

Day: 24.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 91,785,311 km

• M1: 59,241 km (0.084 R)
• M2: 104,719 km (0.12 R)
• M3: 156,779 km (0.102 R)
• M4: 435,629 km (0.068 R)
• M5: 1,076,656 km (0.101 R)
• M6: 1,202,168 km (0.093 R)
• M7: 1,501,514 km (0.043 R)
• M8: 2,779,528 km (0.057 R)
• M9: 3,039,380 km (0.093 R)
• M10: 3,675,171 km (0.067 R)
• M11: 4,008,176 km (0.057 R)
• M12: 4,450,387 km (0.074 R)
• M13: 6,311,385 km (0.085 R)
• M14: 7,173,667 km (0.094 R)
• M15: 7,409,732 km (0.06 R)
• M16: 7,829,055 km (0.076 R)
• M17: 8,503,293 km (0.081 R)
• M18: 9,323,986 km (0.097 R)
• M19: 9,581,594 km (0.106 R)
• M20: 9,711,295 km (0.065 R)
• M21: 9,776,370 km (0.099 R)
• M22: 10,836,720 km (0.06 R)
• M23: 12,072,548 km (0.095 R)
• M24: 12,494,414 km (0.09 R)
• M25: 12,849,560 km (0.12 R)
• M26: 13,569,724 km (0.104 R)
• M27: 13,788,436 km (0.119 R)
• M28: 13,934,892 km (0.117 R)
• M29: 14,451,304 km (0.038 R)
• M30: 14,898,901 km (0.066 R)
• M31: 14,973,999 km (0.091 R)
• M32: 15,351,135 km (0.076 R)
• M33: 15,961,046 km (0.081 R)
• M34: 16,269,068 km (0.07 R)
• M35: 16,812,557 km (0.116 R)
• M36: 17,125,964 km (0.108 R)
• M37: 18,237,476 km (0.031 R)
• M38: 18,398,294 km (0.076 R)
• M39: 18,640,194 km (0.11 R)
• M40: 18,802,059 km (0.107 R)
• M41: 19,127,285 km (0.119 R)
• M42: 20,446,289 km (0.032 R)
• M43: 20,613,240 km (0.105 R)
• M44: 21,624,372 km (0.052 R)
• M45: 22,135,997 km (0.112 R)
• M46: 22,997,531 km (0.108 R)
• M47: 23,171,214 km (0.098 R)
• M48: 23,432,412 km (0.113 R)
• M49: 27,099,205 km (0.043 R)
• M50: 27,835,077 km (0.037 R)
• M51: 28,020,130 km (0.05 R)
• M52: 29,892,647 km (0.038 R)
• M53: 31,131,317 km (0.049 R)
• M54: 32,971,670 km (0.076 R)
• M55: 34,647,914 km (0.102 R)
• M56: 36,655,218 km (0.098 R)
• M57: 36,756,496 km (0.11 R)
• M58: 37,264,680 km (0.063 R)
• M59: 40,048,547 km (0.094 R)
• M60: 40,676,259 km (0.119 R)
• M61: 41,623,812 km (0.108 R)
• M62: 41,941,259 km (0.069 R)
• M63: 43,862,993 km (0.092 R)
• M64: 45,377,522 km (0.11 R)
• M65: 51,490,241 km (0.113 R)
• M66: 52,286,700 km (0.037 R)
• M67: 54,352,946 km (0.084 R)
• M68: 54,815,801 km (0.036 R)
• M69: 55,163,766 km (0.115 R)
• M70: 58,801,986 km (0.05 R)
• M71: 58,920,617 km (0.057 R)
• M72: 59,753,429 km (0.079 R)
• M73: 63,001,797 km (0.104 R)
• M74: 67,297,201 km (0.054 R)
• M75: 69,292,088 km (0.107 R)
• M76: 69,919,352 km (0.106 R)
• M77: 70,674,672 km (0.079 R)
• M78: 73,978,989 km (0.051 R)
• M79: 75,263,138 km (0.089 R)
• M80: 75,908,054 km (0.045 R)
• M81: 77,593,124 km (0.069 R)
• M82: 78,244,623 km (0.073 R)
• M83: 78,636,420 km (0.109 R)
• M84: 82,456,551 km (0.086 R)
• M85: 83,254,357 km (0.076 R)
• M86: 84,723,856 km (0.1 R)
• M87: 86,606,396 km (0.054 R)
• M88: 87,282,130 km (0.079 R)
• M89: 88,095,194 km (0.093 R)
• M90: 88,638,683 km (0.098 R)
• M91: 88,774,817 km (0.03 R)
• M92: 90,686,678 km (0.06 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: 492 - 14,928 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit