🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.69 AU - 0.99 AU

Year: 289 Days

Day: 25.4 Hours

Environment

Temp: 112 °C

Axial Tilt: 25.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.76 AU - 1.04 AU

Year: 320 Days

Day: 25 Hours

Environment

Temp: 44 °C

Axial Tilt: 29.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.17 AU - 1.41 AU

Year: 549 Days

Day: 42.4 Hours

Environment

Temp: -22 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.52 AU - 1.7 AU

Year: 766 Days

Day: 15.5 Hours

Environment

Temp: -56 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,530,925 km

• M1: 235,168 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.79 AU - 2.65 AU

Year: 1240 Days

Day: 24.3 Hours

Environment

Temp: -84 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.4

Radius: 13.5

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 5.92 AU - 7.02 AU

Year: 6167 Days

Day: 8.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 80,530,925 km

• M1: 328,517 km (0.118 R)
• M2: 548,725 km (0.103 R)
• M3: 730,337 km (0.057 R)
• M4: 1,014,274 km (0.104 R)
• M5: 1,466,658 km (0.106 R)
• M6: 1,831,078 km (0.082 R)
• M7: 1,949,260 km (0.075 R)
• M8: 2,039,468 km (0.104 R)
• M9: 2,335,073 km (0.042 R)
• M10: 2,628,135 km (0.115 R)
• M11: 2,762,325 km (0.04 R)
• M12: 2,864,500 km (0.072 R)
• M13: 3,376,574 km (0.073 R)
• M14: 3,578,381 km (0.12 R)
• M15: 3,690,280 km (0.112 R)
• M16: 3,898,371 km (0.1 R)
• M17: 4,996,569 km (0.042 R)
• M18: 5,590,921 km (0.107 R)
• M19: 6,684,781 km (0.106 R)
• M20: 7,056,232 km (0.077 R)
• M21: 7,722,541 km (0.102 R)
• M22: 8,359,379 km (0.112 R)
• M23: 9,423,768 km (0.068 R)
• M24: 9,945,715 km (0.079 R)
• M25: 10,157,097 km (0.086 R)
• M26: 10,557,571 km (0.117 R)
• M27: 10,692,209 km (0.025 R)
• M28: 10,827,295 km (0.093 R)
• M29: 11,236,446 km (0.107 R)
• M30: 11,429,128 km (0.097 R)
• M31: 11,706,183 km (0.068 R)
• M32: 11,873,583 km (0.104 R)
• M33: 12,154,229 km (0.107 R)
• M34: 12,380,421 km (0.104 R)
• M35: 12,722,252 km (0.031 R)
• M36: 12,951,884 km (0.116 R)
• M37: 14,061,601 km (0.056 R)
• M38: 14,778,026 km (0.106 R)
• M39: 15,140,800 km (0.075 R)
• M40: 15,292,792 km (0.097 R)
• M41: 15,628,938 km (0.104 R)
• M42: 17,441,915 km (0.045 R)
• M43: 18,308,535 km (0.085 R)
• M44: 18,600,401 km (0.06 R)
• M45: 19,254,892 km (0.109 R)
• M46: 19,518,633 km (0.083 R)
• M47: 19,983,433 km (0.112 R)
• M48: 21,228,985 km (0.057 R)
• M49: 21,467,444 km (0.093 R)
• M50: 21,809,724 km (0.081 R)
• M51: 22,050,427 km (0.081 R)
• M52: 22,882,191 km (0.059 R)
• M53: 23,407,280 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546.4

Radius: 14.7

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 6.11 AU - 8.23 AU

Year: 7195 Days

Day: 12 Hours

Environment

Temp: -162 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 80,530,925 km

• M1: 218,263 km (0.109 R)
• M2: 323,131 km (0.026 R)
• M3: 425,307 km (0.078 R)
• M4: 868,864 km (0.05 R)
• M5: 1,714,691 km (0.108 R)
• M6: 1,808,937 km (0.107 R)
• M7: 2,042,909 km (0.114 R)
• M8: 2,245,763 km (0.112 R)
• M9: 2,349,734 km (0.046 R)
• M10: 2,541,219 km (0.1 R)
• M11: 2,939,897 km (0.058 R)
• M12: 3,100,565 km (0.092 R)
• M13: 3,217,102 km (0.118 R)
• M14: 3,311,349 km (0.075 R)
• M15: 3,430,578 km (0.111 R)
• M16: 3,551,304 km (0.052 R)
• M17: 3,797,243 km (0.059 R)
• M18: 3,897,174 km (0.059 R)
• M19: 4,176,623 km (0.101 R)
• M20: 4,782,345 km (0.116 R)
• M21: 5,247,893 km (0.073 R)
• M22: 5,444,016 km (0.077 R)
• M23: 5,901,337 km (0.061 R)
• M24: 6,017,724 km (0.062 R)
• M25: 6,193,651 km (0.087 R)
• M26: 6,945,081 km (0.055 R)
• M27: 7,630,239 km (0.048 R)
• M28: 7,725,384 km (0.093 R)
• M29: 8,207,089 km (0.072 R)
• M30: 8,566,722 km (0.12 R)
• M31: 9,065,332 km (0.104 R)
• M32: 9,402,974 km (0.036 R)
• M33: 9,676,140 km (0.05 R)
• M34: 9,813,770 km (0.095 R)
• M35: 9,917,441 km (0.108 R)
• M36: 10,160,538 km (0.093 R)
• M37: 10,653,014 km (0.039 R)
• M38: 11,261,429 km (0.075 R)
• M39: 11,406,239 km (0.11 R)
• M40: 13,421,472 km (0.102 R)
• M41: 14,391,315 km (0.101 R)
• M42: 16,439,310 km (0.066 R)
• M43: 16,768,874 km (0.092 R)
• M44: 17,434,435 km (0.118 R)
• M45: 17,602,284 km (0.1 R)
• M46: 18,278,616 km (0.086 R)
• M47: 18,620,148 km (0.029 R)
• M48: 18,834,522 km (0.091 R)
• M49: 19,136,260 km (0.065 R)
• M50: 19,482,879 km (0.109 R)
• M51: 19,613,478 km (0.12 R)
• M52: 20,050,752 km (0.102 R)
• M53: 20,358,774 km (0.118 R)
• M54: 21,516,662 km (0.067 R)
• M55: 21,967,699 km (0.119 R)
• M56: 22,650,015 km (0.071 R)
• M57: 23,570,790 km (0.04 R)
• M58: 23,942,541 km (0.087 R)
• M59: 24,409,885 km (0.11 R)
• M60: 24,691,727 km (0.097 R)
• M61: 24,880,220 km (0.097 R)
• M62: 24,974,766 km (0.119 R)
• M63: 25,116,585 km (0.092 R)
• M64: 25,591,558 km (0.069 R)
• M65: 27,179,839 km (0.118 R)
• M66: 27,667,378 km (0.096 R)
• M67: 28,305,563 km (0.101 R)
• M68: 28,552,399 km (0.065 R)
• M69: 28,750,317 km (0.079 R)
• M70: 29,396,730 km (0.062 R)
• M71: 29,796,904 km (0.116 R)
• M72: 31,110,074 km (0.075 R)
• M73: 31,415,702 km (0.108 R)
• M74: 32,390,333 km (0.071 R)
• M75: 32,493,555 km (0.096 R)
• M76: 32,596,778 km (0.049 R)
• M77: 33,270,866 km (0.068 R)
• M78: 33,740,154 km (0.073 R)
• M79: 34,579,997 km (0.1 R)
• M80: 34,738,122 km (0.075 R)
• M81: 35,692,556 km (0.076 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 420

Radius: 5

Gravity: 16.8 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 16.71 AU - 18.61 AU

Year: 27811 Days

Day: 17.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 80,530,925 km

• M1: 224,995 km (0.117 R)
• M2: 419,173 km (0.102 R)
• M3: 830,268 km (0.082 R)
• M4: 1,616,854 km (0.084 R)
• M5: 1,815,071 km (0.083 R)
• M6: 1,917,246 km (0.119 R)
• M7: 2,056,372 km (0.108 R)
• M8: 2,645,040 km (0.056 R)
• M9: 3,282,626 km (0.12 R)
• M10: 3,491,166 km (0.029 R)
• M11: 4,009,373 km (0.106 R)
• M12: 4,459,363 km (0.106 R)
• M13: 4,972,633 km (0.067 R)
• M14: 5,115,948 km (0.102 R)
• M15: 5,852,418 km (0.082 R)
• M16: 6,258,726 km (0.11 R)
• M17: 7,151,825 km (0.075 R)
• M18: 7,205,681 km (0.097 R)
• M19: 7,476,453 km (0.041 R)
• M20: 8,196,467 km (0.091 R)
• M21: 9,582,492 km (0.11 R)
• M22: 9,760,812 km (0.106 R)
• M23: 10,485,016 km (0.117 R)
• M24: 11,288,955 km (0.078 R)
• M25: 12,176,668 km (0.073 R)
• M26: 12,824,427 km (0.06 R)
• M27: 13,616,548 km (0.043 R)
• M28: 14,628,577 km (0.104 R)
• M29: 17,226,644 km (0.05 R)
• M30: 18,467,109 km (0.051 R)
• M31: 19,736,148 km (0.095 R)
• M32: 20,343,066 km (0.106 R)
• M33: 20,802,182 km (0.095 R)
• M34: 21,575,155 km (0.078 R)
• M35: 23,708,271 km (0.076 R)
• M36: 24,515,351 km (0.101 R)
• M37: 24,840,577 km (0.093 R)
• M38: 25,495,516 km (0.054 R)
• M39: 25,742,652 km (0.07 R)
• M40: 25,825,230 km (0.081 R)
• M41: 25,990,536 km (0.115 R)
• M42: 26,488,547 km (0.118 R)
• M43: 26,571,873 km (0.102 R)
• M44: 27,747,563 km (0.038 R)
• M45: 28,086,551 km (0.111 R)
• M46: 28,512,157 km (0.112 R)
• M47: 29,715,373 km (0.082 R)
• M48: 31,639,501 km (0.058 R)
• M49: 32,260,033 km (0.069 R)
• M50: 32,974,213 km (0.053 R)
• M51: 34,236,520 km (0.049 R)
• M52: 36,715,207 km (0.119 R)
• M53: 38,588,172 km (0.115 R)
• M54: 38,682,718 km (0.09 R)
• M55: 40,492,104 km (0.074 R)
• M56: 40,876,571 km (0.113 R)
• M57: 41,069,253 km (0.113 R)
• M58: 42,231,628 km (0.109 R)
• M59: 43,012,529 km (0.089 R)
• M60: 43,798,068 km (0.059 R)
• M61: 44,291,591 km (0.089 R)
• M62: 44,390,475 km (0.106 R)
• M63: 45,683,001 km (0.082 R)
• M64: 45,983,094 km (0.093 R)
• M65: 47,492,986 km (0.078 R)
• M66: 50,045,424 km (0.078 R)
• M67: 50,767,982 km (0.038 R)
• M68: 52,014,880 km (0.106 R)
• M69: 52,851,731 km (0.106 R)
• M70: 54,115,235 km (0.051 R)
• M71: 56,350,227 km (0.077 R)
• M72: 56,564,750 km (0.037 R)
• M73: 57,856,976 km (0.048 R)
• M74: 58,506,830 km (0.083 R)
• M75: 58,832,504 km (0.097 R)
• M76: 59,267,834 km (0.063 R)
• M77: 59,376,891 km (0.067 R)
• M78: 59,485,948 km (0.115 R)
• M79: 60,251,290 km (0.07 R)
• M80: 60,690,061 km (0.103 R)
• M81: 62,899,921 km (0.055 R)
• M82: 63,456,574 km (0.118 R)
• M83: 65,586,399 km (0.111 R)
• M84: 66,830,156 km (0.099 R)
• M85: 66,943,551 km (0.114 R)
• M86: 68,538,713 km (0.111 R)
• M87: 69,915,911 km (0.097 R)
• M88: 72,464,311 km (0.071 R)
• M89: 73,984,375 km (0.108 R)
• M90: 74,336,678 km (0.072 R)
• M91: 74,571,846 km (0.107 R)
• M92: 74,689,579 km (0.096 R)
• M93: 75,042,929 km (0.085 R)
• M94: 76,343,533 km (0.068 R)
• M95: 78,368,041 km (0.117 R)
• M96: 79,086,859 km (0.082 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 427 - 19,792 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit