🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.69 AU - 0.89 AU

Year: 258 Days

Day: 24.2 Hours

Environment

Temp: 149 °C

Axial Tilt: 26.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,746,978 km

• M1: 93,798 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.78 AU - 1.18 AU

Year: 356 Days

Day: 30.5 Hours

Environment

Temp: 21 °C

Axial Tilt: 125.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 38,746,978 km

• M1: 113,246 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.34 AU - 1.84 AU

Year: 736 Days

Day: 27.2 Hours

Environment

Temp: -36 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,746,978 km

• M1: 48,021 km (0.062 R)

Asteroid Belt

Center: 3.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.6

Radius: 10.3

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 4.8 AU - 5.58 AU

Year: 4340 Days

Day: 13.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 38,746,978 km

• M1: 135,536 km (0.046 R)
• M2: 226,192 km (0.075 R)
• M3: 308,321 km (0.112 R)
• M4: 383,569 km (0.091 R)
• M5: 593,006 km (0.071 R)
• M6: 721,810 km (0.107 R)
• M7: 820,245 km (0.108 R)
• M8: 912,846 km (0.076 R)
• M9: 1,143,526 km (0.06 R)
• M10: 2,362,599 km (0.042 R)
• M11: 2,452,507 km (0.072 R)
• M12: 2,713,855 km (0.071 R)
• M13: 2,824,109 km (0.113 R)
• M14: 2,951,865 km (0.114 R)
• M15: 3,585,562 km (0.072 R)
• M16: 4,187,544 km (0.115 R)
• M17: 4,426,152 km (0.1 R)
• M18: 4,519,052 km (0.098 R)
• M19: 4,688,098 km (0.09 R)
• M20: 4,897,535 km (0.039 R)
• M21: 5,207,651 km (0.117 R)
• M22: 5,584,339 km (0.076 R)
• M23: 5,806,492 km (0.115 R)
• M24: 5,908,368 km (0.107 R)
• M25: 6,052,131 km (0.065 R)
• M26: 6,448,117 km (0.105 R)
• M27: 6,723,975 km (0.059 R)
• M28: 7,025,415 km (0.072 R)
• M29: 7,134,173 km (0.118 R)
• M30: 7,243,379 km (0.087 R)
• M31: 7,775,798 km (0.05 R)
• M32: 8,482,199 km (0.088 R)
• M33: 8,574,800 km (0.069 R)
• M34: 8,831,361 km (0.086 R)
• M35: 8,925,308 km (0.095 R)
• M36: 9,232,881 km (0.077 R)
• M37: 9,376,047 km (0.07 R)
• M38: 9,737,026 km (0.093 R)
• M39: 9,809,880 km (0.111 R)
• M40: 9,955,888 km (0.113 R)
• M41: 10,029,191 km (0.073 R)
• M42: 10,722,128 km (0.117 R)
• M43: 10,872,624 km (0.082 R)
• M44: 11,405,042 km (0.083 R)
• M45: 11,532,949 km (0.062 R)
• M46: 11,661,453 km (0.117 R)
• M47: 11,868,048 km (0.05 R)
• M48: 12,232,468 km (0.109 R)
• M49: 12,495,013 km (0.114 R)
• M50: 12,653,437 km (0.09 R)
• M51: 13,132,748 km (0.117 R)
• M52: 13,401,576 km (0.04 R)
• M53: 13,536,812 km (0.105 R)
• M54: 13,618,044 km (0.051 R)
• M55: 13,781,105 km (0.035 R)
• M56: 13,862,935 km (0.051 R)
• M57: 14,054,421 km (0.11 R)
• M58: 14,467,610 km (0.113 R)
• M59: 14,606,138 km (0.12 R)
• M60: 15,419,053 km (0.09 R)
• M61: 15,645,843 km (0.065 R)
• M62: 15,988,123 km (0.1 R)
• M63: 16,131,438 km (0.099 R)
• M64: 16,332,946 km (0.07 R)
• M65: 16,680,163 km (0.114 R)
• M66: 17,029,773 km (0.075 R)
• M67: 17,411,397 km (0.034 R)
• M68: 17,588,371 km (0.055 R)
• M69: 17,736,473 km (0.047 R)
• M70: 17,974,184 km (0.119 R)
• M71: 18,392,609 km (0.114 R)
• M72: 18,723,669 km (0.09 R)
• M73: 18,996,087 km (0.106 R)
• M74: 19,208,815 km (0.109 R)
• M75: 19,361,256 km (0.089 R)
• M76: 19,636,665 km (0.115 R)
• M77: 19,975,056 km (0.096 R)
• M78: 20,439,557 km (0.116 R)
• M79: 21,001,746 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.7

Radius: 8

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 8.61 AU - 9.81 AU

Year: 10260 Days

Day: 14.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 38,746,978 km

• M1: 117,434 km (0.084 R)
• M2: 234,270 km (0.042 R)
• M3: 493,224 km (0.035 R)
• M4: 557,701 km (0.075 R)
• M5: 925,263 km (0.098 R)
• M6: 1,006,943 km (0.042 R)
• M7: 1,057,208 km (0.067 R)
• M8: 1,248,993 km (0.103 R)
• M9: 1,358,498 km (0.082 R)
• M10: 1,807,441 km (0.113 R)
• M11: 2,255,487 km (0.106 R)
• M12: 2,344,647 km (0.047 R)
• M13: 2,619,459 km (0.086 R)
• M14: 2,832,336 km (0.098 R)
• M15: 3,224,732 km (0.107 R)
• M16: 3,274,997 km (0.118 R)
• M17: 3,504,480 km (0.045 R)
• M18: 3,686,690 km (0.099 R)
• M19: 3,739,348 km (0.096 R)
• M20: 4,418,224 km (0.094 R)
• M21: 4,988,491 km (0.066 R)
• M22: 5,312,071 km (0.098 R)
• M23: 5,703,269 km (0.103 R)
• M24: 6,545,356 km (0.101 R)
• M25: 6,641,397 km (0.109 R)
• M26: 6,737,888 km (0.117 R)
• M27: 6,867,141 km (0.083 R)
• M28: 7,161,100 km (0.113 R)
• M29: 7,259,985 km (0.094 R)
• M30: 8,067,664 km (0.082 R)
• M31: 8,412,636 km (0.082 R)
• M32: 9,259,959 km (0.083 R)
• M33: 10,282,610 km (0.1 R)
• M34: 10,958,942 km (0.108 R)
• M35: 11,034,937 km (0.117 R)
• M36: 11,149,380 km (0.111 R)
• M37: 11,572,143 km (0.09 R)
• M38: 12,472,872 km (0.058 R)
• M39: 13,640,633 km (0.082 R)
• M40: 14,175,445 km (0.089 R)
• M41: 14,258,323 km (0.058 R)
• M42: 14,466,264 km (0.073 R)
• M43: 15,520,779 km (0.061 R)
• M44: 15,606,199 km (0.105 R)
• M45: 15,906,442 km (0.055 R)
• M46: 16,165,396 km (0.098 R)
• M47: 17,082,431 km (0.098 R)
• M48: 17,614,102 km (0.075 R)
• M49: 17,703,113 km (0.112 R)
• M50: 18,466,810 km (0.067 R)
• M51: 20,633,586 km (0.108 R)
• M52: 20,774,656 km (0.093 R)
• M53: 21,437,076 km (0.079 R)
• M54: 21,818,550 km (0.12 R)
• M55: 22,058,206 km (0.114 R)
• M56: 22,540,061 km (0.111 R)
• M57: 22,636,851 km (0.114 R)
• M58: 23,318,418 km (0.046 R)
• M59: 24,402,853 km (0.092 R)
• M60: 24,801,233 km (0.099 R)
• M61: 25,654,988 km (0.089 R)
• M62: 25,907,958 km (0.091 R)
• M63: 27,236,536 km (0.089 R)
• M64: 27,287,998 km (0.045 R)
• M65: 28,273,549 km (0.107 R)
• M66: 28,430,178 km (0.117 R)
• M67: 28,849,351 km (0.073 R)
• M68: 29,429,043 km (0.03 R)
• M69: 29,746,938 km (0.065 R)
• M70: 30,065,881 km (0.089 R)
• M71: 30,492,983 km (0.116 R)
• M72: 31,894,864 km (0.074 R)
• M73: 32,384,947 km (0.097 R)
• M74: 33,981,156 km (0.101 R)
• M75: 34,092,158 km (0.07 R)
• M76: 35,096,857 km (0.112 R)
• M77: 35,490,150 km (0.029 R)
• M78: 36,111,280 km (0.074 R)
• M79: 37,823,129 km (0.112 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 10,481 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit