🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.53 AU - 0.55 AU

Year: 145 Days

Day: 29.2 Hours

Environment

Temp: 227 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.54 AU - 0.56 AU

Year: 149 Days

Day: 33.7 Hours

Environment

Temp: 236 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.69 AU - 0.89 AU

Year: 256 Days

Day: 16.6 Hours

Environment

Temp: 119 °C

Axial Tilt: 49.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 4.19 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879.5

Radius: 10.3

Gravity: 8.29 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 6.36 AU - 8.8 AU

Year: 7622 Days

Day: 9.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 45,799,670 km

• M1: 139,126 km (0.107 R)
• M2: 224,098 km (0.094 R)
• M3: 364,720 km (0.096 R)
• M4: 501,153 km (0.102 R)
• M5: 656,884 km (0.07 R)
• M6: 863,030 km (0.071 R)
• M7: 1,202,168 km (0.12 R)
• M8: 1,752,689 km (0.091 R)
• M9: 2,254,141 km (0.089 R)
• M10: 2,521,323 km (0.079 R)
• M11: 2,620,955 km (0.068 R)
• M12: 3,112,683 km (0.112 R)
• M13: 3,410,682 km (0.028 R)
• M14: 3,717,806 km (0.055 R)
• M15: 3,860,373 km (0.106 R)
• M16: 4,239,753 km (0.038 R)
• M17: 5,742,314 km (0.065 R)
• M18: 5,907,620 km (0.069 R)
• M19: 6,007,551 km (0.038 R)
• M20: 6,209,060 km (0.036 R)
• M21: 6,378,853 km (0.092 R)
• M22: 6,827,198 km (0.09 R)
• M23: 8,457,216 km (0.092 R)
• M24: 9,646,819 km (0.113 R)
• M25: 9,843,689 km (0.082 R)
• M26: 10,002,114 km (0.093 R)
• M27: 10,321,505 km (0.049 R)
• M28: 10,603,647 km (0.087 R)
• M29: 11,011,301 km (0.101 R)
• M30: 11,175,709 km (0.06 R)
• M31: 11,548,806 km (0.111 R)
• M32: 11,674,019 km (0.093 R)
• M33: 11,799,831 km (0.099 R)
• M34: 11,968,129 km (0.068 R)
• M35: 13,343,382 km (0.05 R)
• M36: 13,960,772 km (0.066 R)
• M37: 14,452,351 km (0.076 R)
• M38: 14,587,438 km (0.109 R)
• M39: 14,768,152 km (0.071 R)
• M40: 15,269,006 km (0.06 R)
• M41: 16,287,468 km (0.105 R)
• M42: 17,232,328 km (0.109 R)
• M43: 17,615,299 km (0.065 R)
• M44: 18,049,432 km (0.102 R)
• M45: 19,076,122 km (0.099 R)
• M46: 19,771,154 km (0.092 R)
• M47: 20,071,546 km (0.041 R)
• M48: 20,829,110 km (0.071 R)
• M49: 21,339,388 km (0.09 R)
• M50: 21,596,098 km (0.101 R)
• M51: 22,580,901 km (0.047 R)
• M52: 23,686,280 km (0.072 R)
• M53: 23,845,601 km (0.088 R)
• M54: 24,165,442 km (0.101 R)
• M55: 25,894,793 km (0.076 R)
• M56: 26,113,804 km (0.037 R)
• M57: 26,663,876 km (0.045 R)
• M58: 26,995,833 km (0.071 R)
• M59: 27,106,835 km (0.028 R)
• M60: 27,329,137 km (0.089 R)
• M61: 27,552,038 km (0.103 R)
• M62: 28,675,967 km (0.12 R)
• M63: 29,357,385 km (0.101 R)
• M64: 29,814,706 km (0.074 R)
• M65: 31,317,267 km (0.119 R)
• M66: 31,842,954 km (0.085 R)
• M67: 33,437,966 km (0.089 R)
• M68: 34,035,311 km (0.113 R)
• M69: 34,335,254 km (0.096 R)
• M70: 36,582,215 km (0.081 R)
• M71: 36,889,489 km (0.091 R)
• M72: 37,382,862 km (0.109 R)
• M73: 37,816,397 km (0.04 R)
• M74: 38,313,959 km (0.115 R)
• M75: 39,127,173 km (0.09 R)
• M76: 39,378,498 km (0.09 R)
• M77: 39,504,310 km (0.071 R)
• M78: 40,135,613 km (0.114 R)
• M79: 40,770,356 km (0.119 R)
• M80: 41,025,122 km (0.081 R)
• M81: 41,344,364 km (0.091 R)
• M82: 43,082,691 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646.2

Radius: 9.2

Gravity: 7.63 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 7.35 AU - 10.35 AU

Year: 9616 Days

Day: 13.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 45,799,670 km

• M1: 174,431 km (0.062 R)
• M2: 253,419 km (0.074 R)
• M3: 769,083 km (0.059 R)
• M4: 1,052,720 km (0.103 R)
• M5: 1,368,521 km (0.096 R)
• M6: 1,580,801 km (0.028 R)
• M7: 1,781,112 km (0.118 R)
• M8: 1,896,003 km (0.089 R)
• M9: 2,330,286 km (0.051 R)
• M10: 2,405,683 km (0.117 R)
• M11: 2,715,650 km (0.045 R)
• M12: 2,821,715 km (0.092 R)
• M13: 2,902,348 km (0.101 R)
• M14: 3,720,200 km (0.088 R)
• M15: 3,779,141 km (0.069 R)
• M16: 4,417,027 km (0.114 R)
• M17: 4,573,805 km (0.114 R)
• M18: 4,957,823 km (0.077 R)
• M19: 5,153,647 km (0.077 R)
• M20: 5,859,300 km (0.066 R)
• M21: 5,928,115 km (0.074 R)
• M22: 6,101,349 km (0.089 R)
• M23: 6,381,995 km (0.107 R)
• M24: 6,883,297 km (0.049 R)
• M25: 6,955,852 km (0.082 R)
• M26: 7,212,263 km (0.088 R)
• M27: 7,360,066 km (0.033 R)
• M28: 8,657,229 km (0.114 R)
• M29: 8,814,456 km (0.111 R)
• M30: 10,354,716 km (0.12 R)
• M31: 10,773,889 km (0.119 R)
• M32: 10,900,748 km (0.085 R)
• M33: 11,758,692 km (0.082 R)
• M34: 12,151,985 km (0.099 R)
• M35: 12,328,211 km (0.072 R)
• M36: 12,549,466 km (0.073 R)
• M37: 13,357,444 km (0.072 R)
• M38: 13,859,495 km (0.096 R)
• M39: 15,070,489 km (0.058 R)
• M40: 15,212,308 km (0.105 R)
• M41: 16,509,471 km (0.105 R)
• M42: 17,493,077 km (0.103 R)
• M43: 17,692,043 km (0.096 R)
• M44: 17,841,790 km (0.068 R)
• M45: 17,941,871 km (0.082 R)
• M46: 18,343,990 km (0.084 R)
• M47: 18,444,969 km (0.066 R)
• M48: 18,952,704 km (0.113 R)
• M49: 19,157,055 km (0.107 R)
• M50: 21,293,911 km (0.087 R)
• M51: 21,933,591 km (0.086 R)
• M52: 22,309,530 km (0.07 R)
• M53: 22,525,400 km (0.041 R)
• M54: 23,450,513 km (0.084 R)
• M55: 24,443,394 km (0.083 R)
• M56: 25,393,790 km (0.074 R)
• M57: 27,330,484 km (0.116 R)
• M58: 28,667,440 km (0.099 R)
• M59: 30,562,695 km (0.089 R)
• M60: 30,862,490 km (0.036 R)
• M61: 31,767,706 km (0.12 R)
• M62: 32,071,390 km (0.074 R)
• M63: 32,437,007 km (0.046 R)
• M64: 33,480,602 km (0.055 R)
• M65: 34,099,638 km (0.086 R)
• M66: 34,535,267 km (0.111 R)
• M67: 34,847,478 km (0.091 R)
• M68: 36,486,322 km (0.095 R)
• M69: 36,995,553 km (0.093 R)
• M70: 40,231,505 km (0.102 R)
• M71: 40,625,995 km (0.047 R)
• M72: 40,889,586 km (0.036 R)
• M73: 41,683,951 km (0.065 R)
• M74: 42,483,252 km (0.027 R)
• M75: 44,029,645 km (0.093 R)
• M76: 44,503,871 km (0.111 R)
• M77: 45,457,407 km (0.082 R)
• M78: 45,594,289 km (0.114 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: 174 - 17,869 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit