🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.48 AU - 0.58 AU

Year: 140 Days

Day: 21.4 Hours

Environment

Temp: 256 °C

Axial Tilt: 17.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,211,909 km

• M1: 285,283 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.81 AU - 4.67 AU

Year: 3173 Days

Day: 29.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637.4

Radius: 14.5

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 6.96 AU - 10.3 AU

Year: 9214 Days

Day: 10.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 40,211,909 km

• M1: 184,305 km (0.104 R)
• M2: 344,374 km (0.067 R)
• M3: 444,904 km (0.087 R)
• M4: 546,631 km (0.051 R)
• M5: 718,818 km (0.073 R)
• M6: 894,894 km (0.047 R)
• M7: 1,015,171 km (0.083 R)
• M8: 1,352,066 km (0.085 R)
• M9: 1,492,987 km (0.1 R)
• M10: 1,746,555 km (0.11 R)
• M11: 1,923,829 km (0.12 R)
• M12: 2,201,183 km (0.03 R)
• M13: 2,320,861 km (0.045 R)
• M14: 2,516,835 km (0.11 R)
• M15: 2,899,356 km (0.028 R)
• M16: 3,004,673 km (0.116 R)
• M17: 3,191,970 km (0.073 R)
• M18: 3,863,963 km (0.092 R)
• M19: 4,858,789 km (0.028 R)
• M20: 5,597,504 km (0.089 R)
• M21: 6,475,045 km (0.096 R)
• M22: 6,648,728 km (0.119 R)
• M23: 8,775,261 km (0.074 R)
• M24: 9,593,562 km (0.109 R)
• M25: 9,831,722 km (0.106 R)
• M26: 10,476,937 km (0.111 R)
• M27: 11,011,151 km (0.057 R)
• M28: 11,260,830 km (0.094 R)
• M29: 12,797,649 km (0.104 R)
• M30: 13,060,193 km (0.076 R)
• M31: 14,218,530 km (0.104 R)
• M32: 14,354,364 km (0.103 R)
• M33: 14,627,231 km (0.114 R)
• M34: 15,039,672 km (0.053 R)
• M35: 15,363,253 km (0.12 R)
• M36: 15,456,153 km (0.077 R)
• M37: 15,829,399 km (0.084 R)
• M38: 16,823,627 km (0.119 R)
• M39: 17,159,474 km (0.101 R)
• M40: 17,546,185 km (0.09 R)
• M41: 18,525,303 km (0.048 R)
• M42: 18,624,187 km (0.1 R)
• M43: 18,723,221 km (0.061 R)
• M44: 19,774,146 km (0.09 R)
• M45: 19,925,838 km (0.045 R)
• M46: 20,128,693 km (0.036 R)
• M47: 20,281,283 km (0.11 R)
• M48: 20,741,296 km (0.099 R)
• M49: 20,844,070 km (0.098 R)
• M50: 21,360,182 km (0.064 R)
• M51: 21,671,944 km (0.117 R)
• M52: 21,880,633 km (0.1 R)
• M53: 22,510,590 km (0.104 R)
• M54: 22,721,972 km (0.101 R)
• M55: 23,413,264 km (0.082 R)
• M56: 23,520,226 km (0.12 R)
• M57: 25,308,968 km (0.084 R)
• M58: 25,859,638 km (0.115 R)
• M59: 26,358,546 km (0.101 R)
• M60: 26,637,098 km (0.095 R)
• M61: 27,648,230 km (0.094 R)
• M62: 27,761,326 km (0.106 R)
• M63: 28,272,202 km (0.095 R)
• M64: 28,500,339 km (0.118 R)
• M65: 29,361,125 km (0.052 R)
• M66: 29,765,638 km (0.059 R)
• M67: 29,939,620 km (0.084 R)
• M68: 30,580,498 km (0.096 R)
• M69: 30,931,903 km (0.057 R)
• M70: 32,948,632 km (0.086 R)
• M71: 33,429,290 km (0.027 R)
• M72: 35,130,068 km (0.051 R)
• M73: 36,052,788 km (0.097 R)
• M74: 37,170,433 km (0.044 R)
• M75: 38,805,089 km (0.118 R)
• M76: 39,058,508 km (0.078 R)
• M77: 41,429,934 km (0.075 R)
• M78: 42,731,136 km (0.09 R)
• M79: 42,993,082 km (0.075 R)
• M80: 43,715,939 km (0.096 R)
• M81: 44,177,897 km (0.104 R)
• M82: 44,310,291 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283.5

Radius: 9.3

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 8.43 AU - 12.09 AU

Year: 11944 Days

Day: 14.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 40,211,909 km

• M1: 182,061 km (0.12 R)
• M2: 550,520 km (0.109 R)
• M3: 842,386 km (0.038 R)
• M4: 1,162,375 km (0.117 R)
• M5: 1,252,882 km (0.097 R)
• M6: 1,364,632 km (0.11 R)
• M7: 1,638,695 km (0.068 R)
• M8: 1,699,731 km (0.097 R)
• M9: 1,782,459 km (0.081 R)
• M10: 2,193,554 km (0.112 R)
• M11: 2,306,650 km (0.077 R)
• M12: 2,491,852 km (0.069 R)
• M13: 2,901,301 km (0.071 R)
• M14: 4,057,244 km (0.093 R)
• M15: 5,067,628 km (0.117 R)
• M16: 5,309,228 km (0.096 R)
• M17: 5,772,234 km (0.118 R)
• M18: 5,961,176 km (0.084 R)
• M19: 6,024,605 km (0.097 R)
• M20: 7,069,846 km (0.069 R)
• M21: 7,578,927 km (0.119 R)
• M22: 8,489,380 km (0.099 R)
• M23: 8,596,642 km (0.075 R)
• M24: 9,360,189 km (0.109 R)
• M25: 9,918,937 km (0.093 R)
• M26: 10,145,428 km (0.111 R)
• M27: 10,259,272 km (0.105 R)
• M28: 10,680,540 km (0.115 R)
• M29: 10,757,732 km (0.067 R)
• M30: 11,460,992 km (0.093 R)
• M31: 11,778,439 km (0.071 R)
• M32: 11,938,209 km (0.113 R)
• M33: 13,159,227 km (0.055 R)
• M34: 13,241,955 km (0.117 R)
• M35: 13,449,746 km (0.099 R)
• M36: 14,122,039 km (0.075 R)
• M37: 14,505,010 km (0.093 R)
• M38: 15,020,973 km (0.085 R)
• M39: 15,194,207 km (0.102 R)
• M40: 15,499,087 km (0.057 R)
• M41: 16,470,576 km (0.097 R)
• M42: 16,694,075 km (0.065 R)
• M43: 17,053,858 km (0.056 R)
• M44: 17,325,378 km (0.099 R)
• M45: 19,265,513 km (0.026 R)
• M46: 19,501,130 km (0.113 R)
• M47: 19,642,799 km (0.108 R)
• M48: 19,975,056 km (0.106 R)
• M49: 20,885,957 km (0.058 R)
• M50: 21,128,006 km (0.087 R)
• M51: 21,614,798 km (0.089 R)
• M52: 21,712,485 km (0.037 R)
• M53: 22,302,350 km (0.119 R)
• M54: 22,599,302 km (0.076 R)
• M55: 23,598,466 km (0.104 R)
• M56: 23,699,295 km (0.05 R)
• M57: 23,901,102 km (0.093 R)
• M58: 24,408,239 km (0.05 R)
• M59: 25,278,450 km (0.087 R)
• M60: 25,484,745 km (0.06 R)
• M61: 25,639,878 km (0.034 R)
• M62: 25,795,161 km (0.114 R)
• M63: 25,950,892 km (0.061 R)
• M64: 26,263,253 km (0.071 R)
• M65: 26,472,091 km (0.055 R)
• M66: 26,681,528 km (0.07 R)
• M67: 27,471,854 km (0.08 R)
• M68: 28,645,000 km (0.075 R)
• M69: 29,075,543 km (0.115 R)
• M70: 29,508,330 km (0.075 R)
• M71: 29,888,757 km (0.087 R)
• M72: 30,654,548 km (0.084 R)
• M73: 31,426,773 km (0.105 R)
• M74: 32,037,880 km (0.086 R)
• M75: 32,372,979 km (0.088 R)
• M76: 33,046,469 km (0.059 R)
• M77: 33,668,048 km (0.092 R)
• M78: 34,693,392 km (0.106 R)
• M79: 34,980,021 km (0.118 R)
• M80: 35,267,399 km (0.105 R)
• M81: 35,613,419 km (0.109 R)
• M82: 35,728,908 km (0.099 R)
• M83: 36,599,568 km (0.101 R)
• M84: 36,657,911 km (0.11 R)
• M85: 37,477,259 km (0.117 R)
• M86: 39,671,859 km (0.118 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 17,675 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit