🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.64 AU - 0.88 AU

Year: 232 Days

Day: 41.8 Hours

Environment

Temp: 194 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.87 AU - 1.23 AU

Year: 376 Days

Day: 38 Hours

Environment

Temp: 162 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.74 AU - 2.84 AU

Year: 1212 Days

Day: 22.9 Hours

Environment

Temp: -67 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 500.5

Radius: 14.2

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 6.9 AU - 10.94 AU

Year: 9320 Days

Day: 5.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 46,561,291 km

• M1: 217,665 km (0.094 R)
• M2: 480,359 km (0.091 R)
• M3: 607,966 km (0.063 R)
• M4: 903,870 km (0.11 R)
• M5: 1,139,637 km (0.117 R)
• M6: 1,265,598 km (0.111 R)
• M7: 1,454,241 km (0.054 R)
• M8: 2,348,238 km (0.087 R)
• M9: 2,776,985 km (0.066 R)
• M10: 3,256,895 km (0.096 R)
• M11: 3,627,300 km (0.091 R)
• M12: 4,151,939 km (0.119 R)
• M13: 4,351,503 km (0.11 R)
• M14: 5,059,550 km (0.109 R)
• M15: 5,458,228 km (0.101 R)
• M16: 5,645,674 km (0.081 R)
• M17: 5,867,228 km (0.09 R)
• M18: 5,962,971 km (0.098 R)
• M19: 6,156,252 km (0.03 R)
• M20: 6,253,640 km (0.039 R)
• M21: 6,781,870 km (0.091 R)
• M22: 7,119,363 km (0.052 R)
• M23: 7,290,353 km (0.034 R)
• M24: 7,740,942 km (0.101 R)
• M25: 8,236,560 km (0.047 R)
• M26: 8,488,183 km (0.057 R)
• M27: 8,633,144 km (0.094 R)
• M28: 9,370,362 km (0.059 R)
• M29: 9,557,808 km (0.117 R)
• M30: 10,127,925 km (0.07 R)
• M31: 10,748,158 km (0.087 R)
• M32: 11,340,865 km (0.075 R)
• M33: 11,822,720 km (0.11 R)
• M34: 12,931,390 km (0.116 R)
• M35: 13,140,378 km (0.088 R)
• M36: 13,561,795 km (0.03 R)
• M37: 13,816,710 km (0.068 R)
• M38: 14,721,478 km (0.099 R)
• M39: 14,983,573 km (0.106 R)
• M40: 15,423,840 km (0.104 R)
• M41: 16,137,122 km (0.077 R)
• M42: 16,227,031 km (0.097 R)
• M43: 16,770,071 km (0.102 R)
• M44: 17,273,019 km (0.089 R)
• M45: 18,153,702 km (0.109 R)
• M46: 18,294,024 km (0.098 R)
• M47: 18,717,386 km (0.09 R)
• M48: 20,345,759 km (0.088 R)
• M49: 20,491,617 km (0.07 R)
• M50: 21,127,707 km (0.088 R)
• M51: 22,168,908 km (0.059 R)
• M52: 22,821,903 km (0.118 R)
• M53: 25,496,563 km (0.081 R)
• M54: 25,706,300 km (0.056 R)
• M55: 26,127,717 km (0.085 R)
• M56: 26,286,291 km (0.115 R)
• M57: 27,352,026 km (0.082 R)
• M58: 29,580,436 km (0.095 R)
• M59: 30,188,252 km (0.069 R)
• M60: 30,354,605 km (0.113 R)
• M61: 31,023,606 km (0.094 R)
• M62: 31,303,803 km (0.087 R)
• M63: 31,753,794 km (0.112 R)
• M64: 31,979,686 km (0.093 R)
• M65: 32,888,194 km (0.084 R)
• M66: 33,231,222 km (0.083 R)
• M67: 33,978,314 km (0.071 R)
• M68: 34,324,932 km (0.054 R)
• M69: 34,440,721 km (0.051 R)
• M70: 35,255,132 km (0.095 R)
• M71: 35,430,461 km (0.115 R)
• M72: 36,075,975 km (0.109 R)
• M73: 36,311,592 km (0.074 R)
• M74: 36,606,898 km (0.033 R)
• M75: 37,975,569 km (0.12 R)
• M76: 38,395,490 km (0.108 R)
• M77: 38,816,907 km (0.045 R)
• M78: 39,785,853 km (0.116 R)
• M79: 40,212,356 km (0.1 R)
• M80: 40,701,541 km (0.067 R)
• M81: 41,008,367 km (0.031 R)
• M82: 41,131,187 km (0.074 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 116.3

Radius: 6.5

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 14.99 AU - 17.81 AU

Year: 23235 Days

Day: 19.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 46,561,291 km

• M1: 193,131 km (0.116 R)
• M2: 253,718 km (0.048 R)
• M3: 616,194 km (0.119 R)
• M4: 680,371 km (0.113 R)
• M5: 833,410 km (0.089 R)
• M6: 1,232,686 km (0.118 R)
• M7: 1,273,527 km (0.059 R)
• M8: 1,506,750 km (0.114 R)
• M9: 1,799,812 km (0.112 R)
• M10: 2,360,804 km (0.103 R)
• M11: 3,167,885 km (0.072 R)
• M12: 3,483,536 km (0.072 R)
• M13: 3,960,753 km (0.111 R)
• M14: 4,206,991 km (0.101 R)
• M15: 4,426,601 km (0.086 R)
• M16: 4,714,577 km (0.094 R)
• M17: 5,008,537 km (0.079 R)
• M18: 5,308,480 km (0.104 R)
• M19: 5,995,733 km (0.07 R)
• M20: 6,710,811 km (0.103 R)
• M21: 8,064,672 km (0.042 R)
• M22: 8,142,313 km (0.102 R)
• M23: 8,613,247 km (0.07 R)
• M24: 9,417,934 km (0.118 R)
• M25: 10,037,120 km (0.061 R)
• M26: 10,669,320 km (0.103 R)
• M27: 10,882,946 km (0.077 R)
• M28: 11,619,715 km (0.08 R)
• M29: 12,597,038 km (0.035 R)
• M30: 12,959,065 km (0.097 R)
• M31: 13,232,680 km (0.098 R)
• M32: 13,324,383 km (0.097 R)
• M33: 14,205,515 km (0.086 R)
• M34: 14,393,410 km (0.079 R)
• M35: 14,771,743 km (0.118 R)
• M36: 15,105,346 km (0.12 R)
• M37: 15,201,238 km (0.078 R)
• M38: 15,249,109 km (0.105 R)
• M39: 15,974,809 km (0.104 R)
• M40: 16,514,109 km (0.093 R)
• M41: 16,662,211 km (0.069 R)
• M42: 17,159,175 km (0.095 R)
• M43: 17,509,982 km (0.08 R)
• M44: 18,473,841 km (0.116 R)
• M45: 19,507,114 km (0.097 R)
• M46: 19,820,671 km (0.077 R)
• M47: 19,873,030 km (0.089 R)
• M48: 20,135,873 km (0.114 R)
• M49: 20,611,894 km (0.08 R)
• M50: 21,306,028 km (0.115 R)
• M51: 21,737,019 km (0.056 R)
• M52: 21,791,174 km (0.096 R)
• M53: 22,443,421 km (0.036 R)
• M54: 23,157,451 km (0.118 R)
• M55: 23,268,004 km (0.075 R)
• M56: 23,711,711 km (0.12 R)
• M57: 23,990,412 km (0.05 R)
• M58: 24,326,409 km (0.119 R)
• M59: 25,116,435 km (0.071 R)
• M60: 26,144,322 km (0.098 R)
• M61: 26,605,682 km (0.095 R)
• M62: 27,011,541 km (0.104 R)
• M63: 27,302,659 km (0.082 R)
• M64: 28,773,954 km (0.117 R)
• M65: 29,309,813 km (0.118 R)
• M66: 30,391,555 km (0.083 R)
• M67: 30,755,078 km (0.114 R)
• M68: 30,998,175 km (0.029 R)
• M69: 33,401,913 km (0.119 R)
• M70: 33,589,360 km (0.116 R)
• M71: 33,776,955 km (0.056 R)
• M72: 34,027,831 km (0.069 R)
• M73: 34,216,324 km (0.1 R)
• M74: 34,468,247 km (0.065 R)
• M75: 35,037,317 km (0.058 R)
• M76: 36,120,705 km (0.036 R)
• M77: 36,377,265 km (0.081 R)
• M78: 38,189,793 km (0.113 R)
• M79: 38,385,617 km (0.08 R)
• M80: 40,829,448 km (0.083 R)
• M81: 41,029,909 km (0.119 R)
• M82: 42,103,872 km (0.102 R)
• M83: 42,441,514 km (0.099 R)
• M84: 42,712,137 km (0.07 R)
• M85: 43,459,378 km (0.098 R)
• M86: 43,595,811 km (0.108 R)
• M87: 43,868,828 km (0.059 R)
• M88: 44,005,710 km (0.068 R)
• M89: 44,074,076 km (0.106 R)
• M90: 45,519,341 km (0.105 R)
• M91: 45,727,132 km (0.112 R)
• M92: 46,213,176 km (0.107 R)
• M93: 46,491,577 km (0.087 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 279 - 19,146 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit