🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.12 AU - 1.86 AU

Year: 661 Days

Day: 46.7 Hours

Environment

Temp: -42 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,880,512 km

• M1: 423,212 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.02 AU - 2.96 AU

Year: 1428 Days

Day: 44.5 Hours

Environment

Temp: -87 °C

Axial Tilt: 47 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.66 AU - 4.04 AU

Year: 2228 Days

Day: 29.4 Hours

Environment

Temp: -103 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624.7

Radius: 8

Gravity: 9.76 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 6.98 AU - 8.53 AU

Year: 7841 Days

Day: 10.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 81,880,512 km

• M1: 451,038 km (0.116 R)
• M2: 1,235,678 km (0.11 R)
• M3: 1,346,231 km (0.119 R)
• M4: 1,460,075 km (0.084 R)
• M5: 1,597,107 km (0.088 R)
• M6: 2,936,457 km (0.038 R)
• M7: 3,135,571 km (0.043 R)
• M8: 3,185,986 km (0.099 R)
• M9: 3,494,457 km (0.118 R)
• M10: 4,002,641 km (0.079 R)
• M11: 4,057,393 km (0.053 R)
• M12: 4,112,445 km (0.116 R)
• M13: 4,307,371 km (0.099 R)
• M14: 4,476,716 km (0.104 R)
• M15: 4,677,177 km (0.109 R)
• M16: 4,764,094 km (0.079 R)
• M17: 5,417,088 km (0.109 R)
• M18: 5,600,196 km (0.071 R)
• M19: 5,723,315 km (0.071 R)
• M20: 6,577,968 km (0.079 R)
• M21: 6,773,193 km (0.031 R)
• M22: 7,003,574 km (0.075 R)
• M23: 7,303,518 km (0.12 R)
• M24: 7,370,687 km (0.118 R)
• M25: 8,298,194 km (0.065 R)
• M26: 8,829,416 km (0.101 R)
• M27: 9,044,986 km (0.045 R)
• M28: 9,153,295 km (0.079 R)
• M29: 9,298,555 km (0.071 R)
• M30: 10,148,570 km (0.112 R)
• M31: 11,763,928 km (0.071 R)
• M32: 11,842,766 km (0.084 R)
• M33: 11,961,397 km (0.081 R)
• M34: 12,440,110 km (0.037 R)
• M35: 12,762,793 km (0.049 R)
• M36: 13,006,488 km (0.081 R)
• M37: 13,088,168 km (0.113 R)
• M38: 14,332,523 km (0.116 R)
• M39: 15,182,987 km (0.09 R)
• M40: 15,269,006 km (0.054 R)
• M41: 15,571,044 km (0.113 R)
• M42: 15,875,176 km (0.113 R)
• M43: 16,006,075 km (0.089 R)
• M44: 16,710,381 km (0.056 R)
• M45: 17,021,695 km (0.064 R)
• M46: 17,245,194 km (0.114 R)
• M47: 17,334,803 km (0.045 R)
• M48: 17,604,827 km (0.095 R)
• M49: 17,695,184 km (0.104 R)
• M50: 18,837,065 km (0.118 R)
• M51: 19,161,094 km (0.094 R)
• M52: 20,144,101 km (0.094 R)
• M53: 20,570,306 km (0.1 R)
• M54: 21,191,436 km (0.101 R)
• M55: 22,256,274 km (0.079 R)
• M56: 23,986,223 km (0.093 R)
• M57: 24,186,685 km (0.069 R)
• M58: 24,337,330 km (0.071 R)
• M59: 24,387,744 km (0.115 R)
• M60: 24,538,838 km (0.079 R)
• M61: 24,892,637 km (0.096 R)
• M62: 25,656,484 km (0.093 R)
• M63: 25,964,206 km (0.112 R)
• M64: 26,428,109 km (0.067 R)
• M65: 26,894,705 km (0.085 R)
• M66: 26,946,616 km (0.094 R)
• M67: 28,469,522 km (0.095 R)
• M68: 28,788,165 km (0.082 R)
• M69: 28,841,422 km (0.094 R)
• M70: 29,375,187 km (0.049 R)
• M71: 30,182,268 km (0.104 R)
• M72: 30,615,503 km (0.1 R)
• M73: 31,050,983 km (0.095 R)
• M74: 31,160,189 km (0.095 R)
• M75: 32,480,241 km (0.109 R)
• M76: 32,924,247 km (0.047 R)
• M77: 33,091,348 km (0.034 R)
• M78: 33,202,799 km (0.116 R)
• M79: 33,538,197 km (0.071 R)
• M80: 34,043,239 km (0.1 R)
• M81: 34,268,534 km (0.061 R)
• M82: 35,687,769 km (0.065 R)
• M83: 37,706,891 km (0.083 R)
• M84: 38,115,144 km (0.071 R)
• M85: 38,759,612 km (0.088 R)
• M86: 38,935,987 km (0.056 R)
• M87: 39,171,604 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 355.7

Radius: 4.1

Gravity: 21.16 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 17.67 AU - 21.07 AU

Year: 30983 Days

Day: 17.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 81,880,512 km

• M1: 98,884 km (0.111 R)
• M2: 232,325 km (0.051 R)
• M3: 299,944 km (0.109 R)
• M4: 355,295 km (0.067 R)
• M5: 434,432 km (0.089 R)
• M6: 519,404 km (0.04 R)
• M7: 657,183 km (0.11 R)
• M8: 1,106,426 km (0.047 R)
• M9: 1,223,711 km (0.087 R)
• M10: 1,344,885 km (0.05 R)
• M11: 2,297,375 km (0.116 R)
• M12: 2,371,725 km (0.047 R)
• M13: 4,996,270 km (0.074 R)
• M14: 5,141,529 km (0.067 R)
• M15: 5,535,420 km (0.102 R)
• M16: 5,685,766 km (0.064 R)
• M17: 5,736,181 km (0.091 R)
• M18: 6,562,260 km (0.037 R)
• M19: 7,097,372 km (0.114 R)
• M20: 7,260,583 km (0.101 R)
• M21: 8,151,887 km (0.118 R)
• M22: 8,208,734 km (0.047 R)
• M23: 8,784,387 km (0.097 R)
• M24: 9,492,284 km (0.077 R)
• M25: 12,045,321 km (0.078 R)
• M26: 14,449,060 km (0.074 R)
• M27: 14,517,875 km (0.08 R)
• M28: 15,212,308 km (0.099 R)
• M29: 16,059,631 km (0.073 R)
• M30: 17,067,471 km (0.062 R)
• M31: 17,359,187 km (0.07 R)
• M32: 20,830,008 km (0.069 R)
• M33: 22,086,031 km (0.057 R)
• M34: 22,244,755 km (0.078 R)
• M35: 22,403,777 km (0.111 R)
• M36: 23,609,087 km (0.062 R)
• M37: 25,747,439 km (0.106 R)
• M38: 27,178,642 km (0.074 R)
• M39: 28,118,565 km (0.077 R)
• M40: 28,290,603 km (0.112 R)
• M41: 28,722,043 km (0.114 R)
• M42: 28,895,278 km (0.092 R)
• M43: 29,504,440 km (0.067 R)
• M44: 32,702,992 km (0.111 R)
• M45: 34,526,740 km (0.087 R)
• M46: 34,618,892 km (0.104 R)
• M47: 34,711,044 km (0.074 R)
• M48: 35,172,853 km (0.065 R)
• M49: 35,636,906 km (0.066 R)
• M50: 35,916,205 km (0.056 R)
• M51: 37,891,944 km (0.075 R)
• M52: 39,613,217 km (0.108 R)
• M53: 40,677,606 km (0.087 R)
• M54: 41,262,234 km (0.046 R)
• M55: 41,849,556 km (0.082 R)
• M56: 42,439,570 km (0.096 R)
• M57: 45,128,890 km (0.117 R)
• M58: 45,532,057 km (0.088 R)
• M59: 45,632,886 km (0.108 R)
• M60: 45,936,270 km (0.106 R)
• M61: 46,138,826 km (0.111 R)
• M62: 49,316,584 km (0.12 R)
• M63: 49,731,867 km (0.102 R)
• M64: 50,043,929 km (0.093 R)
• M65: 50,356,738 km (0.045 R)
• M66: 52,988,314 km (0.118 R)
• M67: 55,233,329 km (0.05 R)
• M68: 55,988,499 km (0.101 R)
• M69: 56,964,326 km (0.087 R)
• M70: 57,399,955 km (0.101 R)
• M71: 57,945,987 km (0.059 R)
• M72: 60,036,468 km (0.099 R)
• M73: 60,147,170 km (0.073 R)
• M74: 61,146,634 km (0.114 R)
• M75: 61,704,185 km (0.119 R)
• M76: 62,824,374 km (0.062 R)
• M77: 64,517,373 km (0.118 R)
• M78: 64,744,313 km (0.068 R)
• M79: 65,198,791 km (0.104 R)
• M80: 65,312,635 km (0.076 R)
• M81: 67,948,101 km (0.112 R)
• M82: 68,409,909 km (0.054 R)
• M83: 73,558,919 km (0.078 R)
• M84: 73,914,513 km (0.105 R)
• M85: 74,746,426 km (0.092 R)
• M86: 76,419,679 km (0.093 R)
• M87: 76,779,761 km (0.09 R)
• M88: 76,899,888 km (0.066 R)
• M89: 77,381,294 km (0.106 R)
• M90: 77,501,720 km (0.057 R)
• M91: 77,622,296 km (0.079 R)
• M92: 77,742,872 km (0.084 R)
• M93: 79,073,695 km (0.098 R)
• M94: 79,924,458 km (0.079 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 493 - 15,953 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit