🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.6 AU - 0.82 AU

Year: 208 Days

Day: 46.9 Hours

Environment

Temp: 154 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 74,397,522 km

• M1: 33,510 km (0.041 R)
• M2: 51,462 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 4.04 AU - 5.62 AU

Year: 3697 Days

Day: 12.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,397,522 km

• M1: 501,003 km (0.033 R)

Asteroid Belt

Center: 6.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378.7

Radius: 14.2

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 7.21 AU - 9.99 AU

Year: 8783 Days

Day: 10.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 74,397,522 km

• M1: 185,651 km (0.098 R)
• M2: 293,810 km (0.106 R)
• M3: 704,307 km (0.086 R)
• M4: 813,214 km (0.098 R)
• M5: 1,019,659 km (0.091 R)
• M6: 1,311,973 km (0.044 R)
• M7: 1,415,645 km (0.057 R)
• M8: 1,522,308 km (0.111 R)
• M9: 1,631,963 km (0.07 R)
• M10: 1,840,054 km (0.088 R)
• M11: 2,346,293 km (0.057 R)
• M12: 2,474,349 km (0.047 R)
• M13: 2,648,929 km (0.113 R)
• M14: 3,315,837 km (0.096 R)
• M15: 3,805,919 km (0.056 R)
• M16: 4,266,681 km (0.077 R)
• M17: 4,691,389 km (0.028 R)
• M18: 5,019,009 km (0.087 R)
• M19: 5,696,837 km (0.076 R)
• M20: 6,135,158 km (0.108 R)
• M21: 7,738,548 km (0.096 R)
• M22: 8,421,313 km (0.083 R)
• M23: 8,853,800 km (0.114 R)
• M24: 9,191,443 km (0.083 R)
• M25: 9,430,201 km (0.087 R)
• M26: 9,809,880 km (0.092 R)
• M27: 10,798,573 km (0.118 R)
• M28: 11,377,965 km (0.106 R)
• M29: 11,893,180 km (0.104 R)
• M30: 12,870,204 km (0.07 R)
• M31: 13,099,388 km (0.088 R)
• M32: 13,253,025 km (0.045 R)
• M33: 13,445,707 km (0.104 R)
• M34: 13,561,795 km (0.106 R)
• M35: 13,795,018 km (0.044 R)
• M36: 15,505,371 km (0.027 R)
• M37: 15,708,524 km (0.119 R)
• M38: 16,488,827 km (0.082 R)
• M39: 16,654,731 km (0.09 R)
• M40: 16,904,559 km (0.069 R)
• M41: 17,113,697 km (0.102 R)
• M42: 17,619,338 km (0.119 R)
• M43: 18,386,925 km (0.108 R)
• M44: 18,818,066 km (0.07 R)
• M45: 19,296,181 km (0.085 R)
• M46: 19,690,521 km (0.101 R)
• M47: 19,954,710 km (0.099 R)
• M48: 20,043,123 km (0.091 R)
• M49: 21,203,703 km (0.103 R)
• M50: 21,701,266 km (0.099 R)
• M51: 22,477,828 km (0.109 R)
• M52: 23,449,765 km (0.08 R)
• M53: 23,729,962 km (0.058 R)
• M54: 24,482,589 km (0.039 R)
• M55: 24,719,403 km (0.12 R)
• M56: 25,482,352 km (0.104 R)
• M57: 25,626,265 km (0.102 R)
• M58: 26,011,330 km (0.065 R)
• M59: 26,204,610 km (0.076 R)
• M60: 26,495,428 km (0.045 R)
• M61: 27,423,534 km (0.098 R)
• M62: 28,312,444 km (0.038 R)
• M63: 28,710,674 km (0.078 R)
• M64: 29,060,434 km (0.046 R)
• M65: 29,411,839 km (0.047 R)
• M66: 29,865,569 km (0.082 R)
• M67: 30,017,411 km (0.115 R)
• M68: 30,525,146 km (0.1 R)
• M69: 30,933,399 km (0.045 R)
• M70: 31,910,273 km (0.099 R)
• M71: 32,065,556 km (0.074 R)
• M72: 33,578,439 km (0.118 R)
• M73: 33,683,756 km (0.089 R)
• M74: 34,000,006 km (0.114 R)
• M75: 34,582,390 km (0.061 R)
• M76: 34,848,226 km (0.096 R)
• M77: 34,954,739 km (0.096 R)
• M78: 35,061,253 km (0.089 R)
• M79: 35,542,509 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.7

Radius: 12.4

Gravity: 6.44 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 12.28 AU - 13.46 AU

Year: 16079 Days

Day: 7.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 74,397,522 km

• M1: 430,243 km (0.039 R)
• M2: 1,060,051 km (0.102 R)
• M3: 2,259,825 km (0.103 R)
• M4: 2,502,024 km (0.048 R)
• M5: 2,752,750 km (0.093 R)
• M6: 2,937,055 km (0.094 R)
• M7: 3,125,399 km (0.11 R)
• M8: 3,279,036 km (0.116 R)
• M9: 4,043,331 km (0.047 R)
• M10: 4,381,422 km (0.059 R)
• M11: 4,467,292 km (0.084 R)
• M12: 4,553,909 km (0.109 R)
• M13: 5,450,299 km (0.079 R)
• M14: 5,776,871 km (0.104 R)
• M15: 5,918,690 km (0.114 R)
• M16: 6,794,735 km (0.086 R)
• M17: 7,711,022 km (0.078 R)
• M18: 8,666,055 km (0.091 R)
• M19: 10,167,868 km (0.028 R)
• M20: 10,512,392 km (0.091 R)
• M21: 11,272,349 km (0.116 R)
• M22: 11,509,761 km (0.12 R)
• M23: 13,217,421 km (0.109 R)
• M24: 13,909,909 km (0.034 R)
• M25: 14,743,469 km (0.1 R)
• M26: 15,593,184 km (0.093 R)
• M27: 16,458,758 km (0.113 R)
• M28: 16,593,396 km (0.101 R)
• M29: 17,067,172 km (0.041 R)
• M30: 18,167,016 km (0.102 R)
• M31: 18,306,142 km (0.091 R)
• M32: 19,360,657 km (0.084 R)
• M33: 19,931,074 km (0.05 R)
• M34: 21,307,973 km (0.039 R)
• M35: 21,601,783 km (0.061 R)
• M36: 21,749,286 km (0.084 R)
• M37: 22,640,740 km (0.11 R)
• M38: 23,468,465 km (0.107 R)
• M39: 25,308,519 km (0.102 R)
• M40: 25,386,160 km (0.073 R)
• M41: 25,697,623 km (0.09 R)
• M42: 25,853,953 km (0.115 R)
• M43: 26,010,432 km (0.044 R)
• M44: 27,673,213 km (0.073 R)
• M45: 28,315,586 km (0.093 R)
• M46: 31,350,478 km (0.097 R)
• M47: 31,600,905 km (0.108 R)
• M48: 32,188,226 km (0.089 R)
• M49: 32,694,465 km (0.118 R)
• M50: 37,190,928 km (0.045 R)
• M51: 39,061,201 km (0.118 R)
• M52: 39,962,528 km (0.11 R)
• M53: 40,053,035 km (0.115 R)
• M54: 40,324,854 km (0.059 R)
• M55: 42,522,447 km (0.096 R)
• M56: 42,892,402 km (0.116 R)
• M57: 44,476,943 km (0.078 R)
• M58: 45,323,517 km (0.112 R)
• M59: 45,417,914 km (0.071 R)
• M60: 47,224,009 km (0.096 R)
• M61: 48,859,712 km (0.039 R)
• M62: 49,247,320 km (0.119 R)
• M63: 49,830,602 km (0.073 R)
• M64: 50,025,528 km (0.088 R)
• M65: 51,397,191 km (0.089 R)
• M66: 52,285,503 km (0.104 R)
• M67: 54,678,919 km (0.082 R)
• M68: 55,383,824 km (0.1 R)
• M69: 56,192,999 km (0.106 R)
• M70: 56,396,004 km (0.051 R)
• M71: 57,414,167 km (0.112 R)
• M72: 58,644,160 km (0.098 R)
• M73: 59,365,521 km (0.082 R)
• M74: 61,442,987 km (0.064 R)
• M75: 61,547,556 km (0.099 R)
• M76: 62,806,123 km (0.093 R)
• M77: 65,135,661 km (0.077 R)
• M78: 65,562,164 km (0.034 R)
• M79: 65,668,977 km (0.067 R)
• M80: 67,062,481 km (0.074 R)
• M81: 68,032,923 km (0.115 R)
• M82: 68,141,082 km (0.116 R)
• M83: 68,574,018 km (0.081 R)
• M84: 70,534,050 km (0.035 R)
• M85: 70,752,911 km (0.051 R)
• M86: 70,972,072 km (0.117 R)
• M87: 71,740,856 km (0.07 R)
• M88: 71,850,960 km (0.105 R)
• M89: 72,291,675 km (0.056 R)
• M90: 73,730,358 km (0.111 R)
• M91: 74,174,963 km (0.112 R)

Kuiper Belt

Range: 31.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 19,233 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit