🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.44 AU - 0.7 AU

Year: 164 Days

Day: 35.2 Hours

Environment

Temp: 130 °C

Axial Tilt: 150 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,474,717 km

• M1: 129,402 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.77 AU - 2.87 AU

Year: 1346 Days

Day: 33 Hours

Environment

Temp: -89 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3.18 AU - 5.02 AU

Year: 3161 Days

Day: 17.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,474,717 km

• M1: 433,385 km (0.103 R)

Asteroid Belt

Center: 8.2 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 12.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 324.9

Radius: 5.5

Gravity: 10.74 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 11.21 AU - 13.39 AU

Year: 16427 Days

Day: 21.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 40,474,717 km

• M1: 92,601 km (0.047 R)
• M2: 183,557 km (0.109 R)
• M3: 299,046 km (0.107 R)
• M4: 632,201 km (0.083 R)
• M5: 1,051,673 km (0.08 R)
• M6: 1,266,496 km (0.111 R)
• M7: 1,333,665 km (0.12 R)
• M8: 1,836,763 km (0.048 R)
• M9: 1,938,788 km (0.101 R)
• M10: 2,617,813 km (0.083 R)
• M11: 2,761,876 km (0.113 R)
• M12: 3,118,068 km (0.104 R)
• M13: 3,679,360 km (0.101 R)
• M14: 4,440,962 km (0.064 R)
• M15: 5,034,417 km (0.084 R)
• M16: 5,358,596 km (0.046 R)
• M17: 5,615,455 km (0.098 R)
• M18: 6,255,734 km (0.085 R)
• M19: 6,643,193 km (0.063 R)
• M20: 6,800,420 km (0.087 R)
• M21: 6,998,637 km (0.104 R)
• M22: 7,118,465 km (0.09 R)
• M23: 7,238,891 km (0.068 R)
• M24: 7,279,283 km (0.09 R)
• M25: 7,400,607 km (0.063 R)
• M26: 7,563,668 km (0.112 R)
• M27: 7,727,777 km (0.112 R)
• M28: 7,768,917 km (0.092 R)
• M29: 9,697,981 km (0.105 R)
• M30: 10,372,368 km (0.079 R)
• M31: 10,554,728 km (0.076 R)
• M32: 10,830,287 km (0.036 R)
• M33: 11,154,765 km (0.082 R)
• M34: 11,294,789 km (0.029 R)
• M35: 11,623,755 km (0.052 R)
• M36: 12,003,584 km (0.1 R)
• M37: 12,678,270 km (0.108 R)
• M38: 12,971,033 km (0.117 R)
• M39: 14,519,371 km (0.088 R)
• M40: 14,928,372 km (0.103 R)
• M41: 15,289,351 km (0.056 R)
• M42: 15,444,933 km (0.101 R)
• M43: 15,496,993 km (0.065 R)
• M44: 15,914,820 km (0.115 R)
• M45: 16,230,771 km (0.106 R)
• M46: 16,548,666 km (0.076 R)
• M47: 16,761,693 km (0.053 R)
• M48: 17,029,474 km (0.074 R)
• M49: 17,568,924 km (0.099 R)
• M50: 17,840,892 km (0.117 R)
• M51: 19,165,133 km (0.036 R)
• M52: 20,008,865 km (0.037 R)
• M53: 20,692,527 km (0.044 R)
• M54: 22,317,160 km (0.053 R)
• M55: 22,966,714 km (0.108 R)
• M56: 23,383,194 km (0.119 R)
• M57: 23,742,229 km (0.108 R)
• M58: 24,526,272 km (0.089 R)
• M59: 26,305,589 km (0.12 R)
• M60: 26,616,603 km (0.08 R)
• M61: 27,556,975 km (0.079 R)
• M62: 28,380,511 km (0.1 R)
• M63: 28,571,847 km (0.094 R)
• M64: 29,019,743 km (0.119 R)
• M65: 29,405,406 km (0.085 R)
• M66: 29,792,865 km (0.111 R)
• M67: 29,857,491 km (0.112 R)
• M68: 30,638,093 km (0.059 R)
• M69: 31,162,134 km (0.112 R)
• M70: 32,219,043 km (0.115 R)
• M71: 32,751,911 km (0.066 R)
• M72: 33,086,411 km (0.081 R)
• M73: 34,844,186 km (0.103 R)
• M74: 35,254,085 km (0.081 R)
• M75: 35,322,600 km (0.104 R)
• M76: 35,665,628 km (0.103 R)
• M77: 36,770,857 km (0.093 R)
• M78: 37,467,236 km (0.1 R)
• M79: 37,537,098 km (0.102 R)
• M80: 38,519,956 km (0.084 R)
• M81: 38,802,397 km (0.101 R)
• M82: 39,156,345 km (0.057 R)
• M83: 41,014,051 km (0.102 R)
• M84: 41,302,476 km (0.115 R)
• M85: 41,446,838 km (0.056 R)
• M86: 44,222,776 km (0.049 R)
• M87: 44,444,480 km (0.099 R)
• M88: 44,666,483 km (0.099 R)
• M89: 44,814,735 km (0.091 R)
• M90: 48,269,399 km (0.115 R)
• M91: 48,878,860 km (0.108 R)
• M92: 49,184,489 km (0.079 R)
• M93: 51,730,644 km (0.079 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 86.5

Radius: 4.2

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 11.21 AU - 18.53 AU

Year: 21835 Days

Day: 20.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 40,474,717 km

• M1: 66,571 km (0.097 R)
• M2: 305,628 km (0.078 R)
• M3: 400,174 km (0.035 R)
• M4: 631,602 km (0.086 R)
• M5: 706,700 km (0.088 R)
• M6: 784,940 km (0.113 R)
• M7: 849,566 km (0.115 R)
• M8: 932,743 km (0.078 R)
• M9: 1,217,128 km (0.113 R)
• M10: 1,273,377 km (0.117 R)
• M11: 1,349,672 km (0.056 R)
• M12: 1,753,586 km (0.068 R)
• M13: 1,838,707 km (0.089 R)
• M14: 3,667,691 km (0.089 R)
• M15: 3,914,527 km (0.1 R)
• M16: 4,481,952 km (0.113 R)
• M17: 4,540,146 km (0.11 R)
• M18: 4,627,810 km (0.071 R)
• M19: 4,804,934 km (0.044 R)
• M20: 5,380,287 km (0.109 R)
• M21: 5,411,254 km (0.034 R)
• M22: 6,234,790 km (0.042 R)
• M23: 6,430,464 km (0.032 R)
• M24: 7,610,941 km (0.11 R)
• M25: 7,680,355 km (0.032 R)
• M26: 8,458,114 km (0.118 R)
• M27: 8,638,379 km (0.118 R)
• M28: 8,783,489 km (0.066 R)
• M29: 9,521,156 km (0.12 R)
• M30: 10,163,530 km (0.12 R)
• M31: 10,278,421 km (0.036 R)
• M32: 10,509,400 km (0.081 R)
• M33: 11,489,864 km (0.12 R)
• M34: 11,609,543 km (0.09 R)
• M35: 11,850,096 km (0.084 R)
• M36: 12,335,990 km (0.096 R)
• M37: 12,663,460 km (0.056 R)
• M38: 13,327,226 km (0.054 R)
• M39: 13,411,000 km (0.101 R)
• M40: 13,452,888 km (0.098 R)
• M41: 14,688,117 km (0.039 R)
• M42: 14,904,735 km (0.087 R)
• M43: 15,693,265 km (0.1 R)
• M44: 15,870,240 km (0.098 R)
• M45: 16,855,940 km (0.115 R)
• M46: 16,946,596 km (0.081 R)
• M47: 17,264,941 km (0.091 R)
• M48: 17,401,972 km (0.086 R)
• M49: 18,278,167 km (0.053 R)
• M50: 19,074,177 km (0.079 R)
• M51: 19,263,119 km (0.079 R)
• M52: 19,595,376 km (0.101 R)
• M53: 19,642,948 km (0.117 R)
• M54: 20,361,766 km (0.109 R)
• M55: 20,603,217 km (0.108 R)
• M56: 21,333,404 km (0.115 R)
• M57: 21,529,527 km (0.107 R)
• M58: 24,593,740 km (0.116 R)
• M59: 24,850,899 km (0.099 R)
• M60: 25,005,583 km (0.09 R)
• M61: 25,264,238 km (0.083 R)
• M62: 26,202,516 km (0.117 R)
• M63: 26,465,060 km (0.095 R)
• M64: 27,898,357 km (0.085 R)
• M65: 28,327,853 km (0.065 R)
• M66: 28,759,592 km (0.101 R)
• M67: 29,465,694 km (0.116 R)
• M68: 31,339,258 km (0.107 R)
• M69: 31,785,658 km (0.119 R)
• M70: 34,738,271 km (0.089 R)
• M71: 34,968,951 km (0.077 R)
• M72: 35,490,000 km (0.085 R)
• M73: 35,664,282 km (0.113 R)
• M74: 36,188,623 km (0.096 R)
• M75: 37,186,141 km (0.099 R)
• M76: 38,014,465 km (0.083 R)
• M77: 38,311,715 km (0.119 R)
• M78: 38,788,933 km (0.099 R)
• M79: 39,148,117 km (0.103 R)
• M80: 40,353,577 km (0.054 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 13,104 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit