🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.71 AU - 0.97 AU

Year: 289 Days

Day: 43.3 Hours

Environment

Temp: 74 °C

Axial Tilt: 20.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.99 AU - 1.29 AU

Year: 456 Days

Day: 12.1 Hours

Environment

Temp: 0 °C

Axial Tilt: 23.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 19,297,322 km

• M1: 600,785 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.05 AU - 1.29 AU

Year: 474 Days

Day: 33.7 Hours

Environment

Temp: 8 °C

Axial Tilt: 14.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.1 AU - 3.66 AU

Year: 2329 Days

Day: 39.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.08 AU - 3.82 AU

Year: 2401 Days

Day: 13.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3.75 AU - 4.83 AU

Year: 3330 Days

Day: 28.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444.3

Radius: 11.3

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 4.38 AU - 7 AU

Year: 5086 Days

Day: 10.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 19,297,322 km

• M1: 149,897 km (0.081 R)
• M2: 250,726 km (0.087 R)
• M3: 375,042 km (0.089 R)
• M4: 556,354 km (0.053 R)
• M5: 638,035 km (0.093 R)
• M6: 803,789 km (0.098 R)
• M7: 910,602 km (0.066 R)
• M8: 1,139,487 km (0.106 R)
• M9: 1,247,347 km (0.082 R)
• M10: 1,387,371 km (0.032 R)
• M11: 1,473,988 km (0.093 R)
• M12: 1,760,917 km (0.077 R)
• M13: 2,016,430 km (0.08 R)
• M14: 2,457,444 km (0.061 R)
• M15: 3,329,600 km (0.082 R)
• M16: 3,506,873 km (0.117 R)
• M17: 3,667,242 km (0.053 R)
• M18: 3,768,670 km (0.098 R)
• M19: 4,247,383 km (0.099 R)
• M20: 4,396,981 km (0.108 R)
• M21: 4,483,299 km (0.08 R)
• M22: 4,591,907 km (0.082 R)
• M23: 4,878,536 km (0.098 R)
• M24: 5,492,635 km (0.079 R)
• M25: 5,702,820 km (0.079 R)
• M26: 6,496,138 km (0.096 R)
• M27: 6,943,585 km (0.065 R)
• M28: 7,196,406 km (0.077 R)
• M29: 7,452,368 km (0.11 R)
• M30: 7,894,429 km (0.039 R)
• M31: 8,184,948 km (0.081 R)
• M32: 8,371,796 km (0.083 R)
• M33: 8,695,227 km (0.078 R)
• M34: 8,858,438 km (0.081 R)
• M35: 9,662,078 km (0.081 R)
• M36: 9,859,547 km (0.082 R)
• M37: 10,258,524 km (0.104 R)
• M38: 10,373,565 km (0.045 R)
• M39: 10,779,275 km (0.095 R)
• M40: 11,013,545 km (0.081 R)
• M41: 11,101,808 km (0.047 R)
• M42: 11,397,862 km (0.05 R)
• M43: 11,756,448 km (0.117 R)
• M44: 11,937,162 km (0.109 R)
• M45: 12,885,463 km (0.115 R)
• M46: 13,134,244 km (0.1 R)
• M47: 13,259,158 km (0.119 R)
• M48: 13,541,749 km (0.066 R)
• M49: 14,144,778 km (0.085 R)
• M50: 14,272,834 km (0.109 R)
• M51: 14,497,978 km (0.092 R)
• M52: 14,594,768 km (0.12 R)
• M53: 15,475,900 km (0.105 R)
• M54: 15,707,178 km (0.1 R)
• M55: 16,206,685 km (0.063 R)
• M56: 16,340,725 km (0.063 R)
• M57: 16,948,541 km (0.064 R)
• M58: 17,221,108 km (0.077 R)
• M59: 17,460,914 km (0.102 R)
• M60: 17,598,245 km (0.119 R)
• M61: 18,012,930 km (0.12 R)
• M62: 18,325,889 km (0.116 R)
• M63: 18,430,607 km (0.096 R)
• M64: 19,989,716 km (0.118 R)
• M65: 20,386,151 km (0.052 R)
• M66: 20,712,424 km (0.083 R)
• M67: 21,113,495 km (0.117 R)
• M68: 21,296,603 km (0.056 R)
• M69: 21,406,857 km (0.098 R)
• M70: 21,738,366 km (0.11 R)
• M71: 21,997,469 km (0.03 R)
• M72: 22,071,670 km (0.034 R)
• M73: 22,257,620 km (0.091 R)
• M74: 22,593,617 km (0.088 R)
• M75: 23,459,788 km (0.117 R)
• M76: 23,687,476 km (0.077 R)
• M77: 23,916,062 km (0.107 R)
• M78: 25,185,699 km (0.069 R)
• M79: 25,380,027 km (0.097 R)
• M80: 25,848,418 km (0.103 R)
• M81: 26,083,735 km (0.057 R)
• M82: 26,358,995 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.2

Radius: 10.1

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 5.43 AU - 6.95 AU

Year: 5771 Days

Day: 6.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 19,297,322 km

• M1: 126,261 km (0.118 R)
• M2: 210,634 km (0.117 R)
• M3: 352,901 km (0.047 R)
• M4: 543,190 km (0.078 R)
• M5: 678,127 km (0.078 R)
• M6: 759,359 km (0.099 R)
• M7: 844,181 km (0.083 R)
• M8: 1,034,619 km (0.043 R)
• M9: 1,151,455 km (0.045 R)
• M10: 1,398,890 km (0.032 R)
• M11: 1,481,318 km (0.11 R)
• M12: 1,577,510 km (0.117 R)
• M13: 1,700,928 km (0.116 R)
• M14: 1,931,159 km (0.114 R)
• M15: 2,090,481 km (0.114 R)
• M16: 2,240,378 km (0.077 R)
• M17: 2,522,071 km (0.109 R)
• M18: 2,681,991 km (0.119 R)
• M19: 2,875,271 km (0.103 R)
• M20: 3,011,854 km (0.119 R)
• M21: 3,181,797 km (0.103 R)
• M22: 3,793,054 km (0.036 R)
• M23: 3,976,910 km (0.099 R)
• M24: 4,112,445 km (0.103 R)
• M25: 4,215,070 km (0.068 R)
• M26: 4,440,364 km (0.094 R)
• M27: 4,581,136 km (0.077 R)
• M28: 5,085,280 km (0.11 R)
• M29: 5,158,733 km (0.086 R)
• M30: 5,493,832 km (0.09 R)
• M31: 5,644,926 km (0.036 R)
• M32: 6,243,916 km (0.083 R)
• M33: 6,802,365 km (0.032 R)
• M34: 7,356,026 km (0.102 R)
• M35: 7,522,978 km (0.091 R)
• M36: 7,924,199 km (0.117 R)
• M37: 8,052,405 km (0.075 R)
• M38: 8,202,900 km (0.115 R)
• M39: 8,375,985 km (0.047 R)
• M40: 8,462,901 km (0.034 R)
• M41: 8,725,745 km (0.073 R)
• M42: 9,372,007 km (0.084 R)
• M43: 9,689,604 km (0.067 R)
• M44: 9,758,120 km (0.107 R)
• M45: 11,233,603 km (0.09 R)
• M46: 11,353,730 km (0.078 R)
• M47: 12,627,855 km (0.077 R)
• M48: 12,953,380 km (0.075 R)
• M49: 13,485,201 km (0.113 R)
• M50: 14,101,843 km (0.061 R)
• M51: 14,491,845 km (0.099 R)
• M52: 14,596,414 km (0.073 R)
• M53: 14,806,449 km (0.083 R)
• M54: 14,990,903 km (0.117 R)
• M55: 15,335,727 km (0.108 R)
• M56: 15,575,981 km (0.038 R)
• M57: 16,114,234 km (0.11 R)
• M58: 16,222,692 km (0.116 R)
• M59: 16,467,434 km (0.065 R)
• M60: 16,604,017 km (0.098 R)
• M61: 16,685,997 km (0.074 R)
• M62: 16,960,659 km (0.108 R)
• M63: 17,126,114 km (0.068 R)
• M64: 17,765,645 km (0.068 R)
• M65: 17,989,742 km (0.045 R)
• M66: 18,384,531 km (0.078 R)
• M67: 18,639,745 km (0.078 R)
• M68: 18,924,729 km (0.105 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: 196 - 17,106 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit