🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.42 AU - 0.66 AU

Year: 143 Days

Day: 25.8 Hours

Environment

Temp: 246 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,731,396 km

• M1: 342,579 km (0.047 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.26 AU - 1.42 AU

Year: 558 Days

Day: 34.3 Hours

Environment

Temp: -11 °C

Axial Tilt: 35.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 75,731,396 km

• M1: 683,064 km (0.116 R)

Asteroid Belt

Center: 4.32 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 652.8

Radius: 13.6

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 6.72 AU - 7.88 AU

Year: 7098 Days

Day: 10.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 75,731,396 km

• M1: 201,060 km (0.066 R)
• M2: 363,224 km (0.04 R)
• M3: 537,804 km (0.1 R)
• M4: 638,035 km (0.05 R)
• M5: 831,764 km (0.033 R)
• M6: 1,161,179 km (0.086 R)
• M7: 1,683,724 km (0.105 R)
• M8: 1,820,456 km (0.112 R)
• M9: 2,189,664 km (0.057 R)
• M10: 2,296,627 km (0.055 R)
• M11: 2,405,384 km (0.096 R)
• M12: 2,515,787 km (0.116 R)
• M13: 2,951,566 km (0.093 R)
• M14: 3,288,161 km (0.066 R)
• M15: 3,386,746 km (0.087 R)
• M16: 3,894,182 km (0.09 R)
• M17: 4,051,110 km (0.093 R)
• M18: 4,317,694 km (0.06 R)
• M19: 4,756,016 km (0.097 R)
• M20: 4,924,164 km (0.117 R)
• M21: 5,008,986 km (0.117 R)
• M22: 5,266,443 km (0.112 R)
• M23: 5,353,210 km (0.077 R)
• M24: 5,944,271 km (0.097 R)
• M25: 6,278,323 km (0.098 R)
• M26: 6,401,293 km (0.098 R)
• M27: 6,525,010 km (0.097 R)
• M28: 6,618,509 km (0.069 R)
• M29: 6,838,119 km (0.084 R)
• M30: 7,028,407 km (0.068 R)
• M31: 7,188,327 km (0.113 R)
• M32: 7,544,370 km (0.104 R)
• M33: 8,206,490 km (0.112 R)
• M34: 8,476,664 km (0.034 R)
• M35: 9,410,155 km (0.103 R)
• M36: 9,551,226 km (0.1 R)
• M37: 9,871,215 km (0.068 R)
• M38: 10,267,201 km (0.118 R)
• M39: 10,521,817 km (0.089 R)
• M40: 10,741,875 km (0.06 R)
• M41: 11,074,730 km (0.089 R)
• M42: 11,637,218 km (0.118 R)
• M43: 11,826,759 km (0.103 R)
• M44: 11,979,049 km (0.058 R)
• M45: 13,578,550 km (0.047 R)
• M46: 13,698,228 km (0.109 R)
• M47: 14,059,357 km (0.09 R)
• M48: 14,382,938 km (0.11 R)
• M49: 14,709,061 km (0.043 R)
• M50: 15,827,754 km (0.11 R)
• M51: 15,953,715 km (0.107 R)
• M52: 16,759,599 km (0.114 R)
• M53: 17,622,031 km (0.078 R)
• M54: 17,883,528 km (0.1 R)
• M55: 18,234,335 km (0.119 R)
• M56: 19,615,123 km (0.112 R)
• M57: 20,022,179 km (0.082 R)
• M58: 20,523,631 km (0.069 R)
• M59: 20,798,891 km (0.054 R)
• M60: 22,052,821 km (0.045 R)
• M61: 23,044,954 km (0.092 R)
• M62: 24,244,878 km (0.092 R)
• M63: 24,730,622 km (0.082 R)
• M64: 24,828,160 km (0.116 R)
• M65: 24,925,848 km (0.092 R)
• M66: 25,909,454 km (0.093 R)
• M67: 27,207,215 km (0.108 R)
• M68: 28,168,830 km (0.079 R)
• M69: 28,423,745 km (0.119 R)
• M70: 28,833,194 km (0.08 R)
• M71: 29,193,127 km (0.058 R)
• M72: 29,813,659 km (0.047 R)
• M73: 30,177,630 km (0.118 R)
• M74: 31,120,247 km (0.076 R)
• M75: 31,331,030 km (0.08 R)
• M76: 31,648,028 km (0.094 R)
• M77: 32,552,197 km (0.1 R)
• M78: 33,249,324 km (0.093 R)
• M79: 33,843,227 km (0.058 R)
• M80: 34,713,139 km (0.05 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 613.1

Radius: 4.6

Gravity: 28.97 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 12 AU - 18.08 AU

Year: 20991 Days

Day: 19.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 75,731,396 km

• M1: 64,028 km (0.079 R)
• M2: 101,577 km (0.115 R)
• M3: 182,509 km (0.118 R)
• M4: 271,221 km (0.058 R)
• M5: 430,991 km (0.072 R)
• M6: 531,671 km (0.046 R)
• M7: 617,839 km (0.09 R)
• M8: 853,007 km (0.099 R)
• M9: 1,225,506 km (0.09 R)
• M10: 1,674,150 km (0.117 R)
• M11: 2,066,395 km (0.11 R)
• M12: 2,100,354 km (0.106 R)
• M13: 2,450,264 km (0.079 R)
• M14: 2,595,224 km (0.12 R)
• M15: 2,705,777 km (0.085 R)
• M16: 2,855,823 km (0.116 R)
• M17: 3,321,671 km (0.048 R)
• M18: 3,810,856 km (0.118 R)
• M19: 3,894,481 km (0.098 R)
• M20: 4,192,331 km (0.115 R)
• M21: 4,900,377 km (0.089 R)
• M22: 5,597,204 km (0.109 R)
• M23: 5,981,372 km (0.062 R)
• M24: 6,127,678 km (0.074 R)
• M25: 6,324,400 km (0.089 R)
• M26: 7,184,139 km (0.102 R)
• M27: 7,601,217 km (0.08 R)
• M28: 8,187,641 km (0.092 R)
• M29: 8,843,628 km (0.118 R)
• M30: 8,954,629 km (0.107 R)
• M31: 11,029,851 km (0.111 R)
• M32: 11,692,270 km (0.093 R)
• M33: 12,243,838 km (0.082 R)
• M34: 13,563,441 km (0.093 R)
• M35: 14,468,059 km (0.118 R)
• M36: 14,533,433 km (0.103 R)
• M37: 14,730,005 km (0.068 R)
• M38: 15,726,476 km (0.112 R)
• M39: 16,675,974 km (0.082 R)
• M40: 18,488,053 km (0.034 R)
• M41: 19,417,205 km (0.109 R)
• M42: 19,561,567 km (0.117 R)
• M43: 20,069,302 km (0.102 R)
• M44: 20,361,467 km (0.074 R)
• M45: 21,097,937 km (0.072 R)
• M46: 22,672,904 km (0.11 R)
• M47: 23,436,002 km (0.092 R)
• M48: 26,093,010 km (0.025 R)
• M49: 27,053,279 km (0.06 R)
• M50: 27,862,304 km (0.117 R)
• M51: 28,025,067 km (0.063 R)
• M52: 28,106,598 km (0.091 R)
• M53: 28,843,517 km (0.088 R)
• M54: 29,090,652 km (0.117 R)
• M55: 29,669,895 km (0.094 R)
• M56: 30,086,077 km (0.088 R)
• M57: 32,280,677 km (0.098 R)
• M58: 32,708,677 km (0.103 R)
• M59: 33,310,808 km (0.026 R)
• M60: 33,397,276 km (0.116 R)
• M61: 35,139,493 km (0.082 R)
• M62: 35,403,383 km (0.1 R)
• M63: 37,179,409 km (0.086 R)
• M64: 40,264,416 km (0.116 R)
• M65: 40,909,632 km (0.101 R)
• M66: 41,187,286 km (0.046 R)
• M67: 41,744,239 km (0.089 R)
• M68: 42,210,386 km (0.038 R)
• M69: 44,281,718 km (0.096 R)
• M70: 44,661,996 km (0.108 R)
• M71: 44,852,434 km (0.054 R)
• M72: 46,578,943 km (0.104 R)
• M73: 47,741,916 km (0.083 R)
• M74: 48,034,081 km (0.074 R)
• M75: 48,326,994 km (0.082 R)
• M76: 49,110,737 km (0.031 R)
• M77: 50,096,437 km (0.079 R)
• M78: 54,103,716 km (0.116 R)
• M79: 56,454,197 km (0.109 R)
• M80: 57,072,784 km (0.117 R)
• M81: 58,004,929 km (0.079 R)
• M82: 59,989,195 km (0.096 R)
• M83: 60,094,213 km (0.107 R)
• M84: 60,515,031 km (0.11 R)
• M85: 62,420,759 km (0.091 R)
• M86: 62,846,963 km (0.093 R)
• M87: 63,809,326 km (0.061 R)
• M88: 63,916,588 km (0.067 R)
• M89: 64,561,355 km (0.1 R)
• M90: 64,776,626 km (0.087 R)
• M91: 64,884,486 km (0.102 R)
• M92: 65,748,863 km (0.107 R)
• M93: 70,681,254 km (0.087 R)
• M94: 72,463,563 km (0.111 R)
• M95: 73,809,944 km (0.09 R)
• M96: 74,373,329 km (0.093 R)
• M97: 75,617,984 km (0.115 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 157 - 11,274 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit