🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.56 AU - 0.6 AU

Year: 165 Days

Day: 42.9 Hours

Environment

Temp: 205 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,718,901 km

• M1: 343,776 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.59 AU - 0.81 AU

Year: 218 Days

Day: 35.3 Hours

Environment

Temp: 191 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.93 AU - 1.35 AU

Year: 454 Days

Day: 25.8 Hours

Environment

Temp: -8 °C

Axial Tilt: 1.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 72,718,901 km

• M1: 911,051 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.24 AU - 1.5 AU

Year: 598 Days

Day: 44.7 Hours

Environment

Temp: -33 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.36 AU - 1.62 AU

Year: 678 Days

Day: 26.6 Hours

Environment

Temp: -49 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,718,901 km

• M1: 1,085,333 km (0.096 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 3.54 AU - 4.82 AU

Year: 3186 Days

Day: 39.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,718,901 km

• M1: 309,069 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146

Radius: 10.8

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 11.23 AU - 12.05 AU

Year: 14804 Days

Day: 5.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 72,718,901 km

• M1: 247,136 km (0.063 R)
• M2: 441,912 km (0.089 R)
• M3: 625,319 km (0.1 R)
• M4: 720,314 km (0.058 R)
• M5: 1,036,414 km (0.114 R)
• M6: 1,236,576 km (0.053 R)
• M7: 1,579,454 km (0.103 R)
• M8: 1,713,494 km (0.074 R)
• M9: 1,831,377 km (0.081 R)
• M10: 3,106,998 km (0.058 R)
• M11: 3,573,893 km (0.115 R)
• M12: 4,062,929 km (0.098 R)
• M13: 4,168,694 km (0.073 R)
• M14: 4,409,846 km (0.091 R)
• M15: 5,713,292 km (0.079 R)
• M16: 7,031,998 km (0.082 R)
• M17: 7,384,001 km (0.085 R)
• M18: 9,474,033 km (0.111 R)
• M19: 9,544,344 km (0.097 R)
• M20: 9,862,838 km (0.113 R)
• M21: 9,969,800 km (0.077 R)
• M22: 10,365,337 km (0.116 R)
• M23: 10,692,807 km (0.067 R)
• M24: 10,839,563 km (0.038 R)
• M25: 11,545,216 km (0.09 R)
• M26: 12,612,148 km (0.072 R)
• M27: 13,157,432 km (0.108 R)
• M28: 13,551,772 km (0.089 R)
• M29: 15,497,591 km (0.053 R)
• M30: 15,580,618 km (0.069 R)
• M31: 15,788,709 km (0.093 R)
• M32: 16,545,375 km (0.119 R)
• M33: 16,842,775 km (0.094 R)
• M34: 17,099,186 km (0.062 R)
• M35: 18,488,502 km (0.105 R)
• M36: 20,003,928 km (0.094 R)
• M37: 20,184,792 km (0.047 R)
• M38: 20,366,254 km (0.104 R)
• M39: 20,730,824 km (0.077 R)
• M40: 21,097,489 km (0.093 R)
• M41: 21,281,643 km (0.039 R)
• M42: 21,373,945 km (0.072 R)
• M43: 21,605,224 km (0.048 R)
• M44: 21,883,775 km (0.111 R)
• M45: 21,976,974 km (0.086 R)
• M46: 23,963,335 km (0.077 R)
• M47: 24,832,199 km (0.118 R)
• M48: 25,172,834 km (0.12 R)
• M49: 25,613,100 km (0.063 R)
• M50: 26,253,529 km (0.113 R)
• M51: 26,352,563 km (0.092 R)
• M52: 28,105,102 km (0.038 R)
• M53: 29,636,984 km (0.111 R)
• M54: 29,843,279 km (0.08 R)
• M55: 31,143,584 km (0.094 R)
• M56: 31,721,630 km (0.066 R)
• M57: 31,827,097 km (0.116 R)
• M58: 32,888,194 km (0.112 R)
• M59: 33,101,670 km (0.084 R)
• M60: 34,936,040 km (0.101 R)
• M61: 35,481,773 km (0.073 R)
• M62: 36,969,374 km (0.027 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 608.8

Radius: 6.4

Gravity: 14.86 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 12.67 AU - 15.61 AU

Year: 19821 Days

Day: 20 Hours

Environment

Temp: -193 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 72,718,901 km

• M1: 199,863 km (0.085 R)
• M2: 240,553 km (0.066 R)
• M3: 349,610 km (0.075 R)
• M4: 457,021 km (0.109 R)
• M5: 534,962 km (0.115 R)
• M6: 639,082 km (0.112 R)
• M7: 916,137 km (0.112 R)
• M8: 1,424,920 km (0.034 R)
• M9: 1,662,032 km (0.073 R)
• M10: 1,943,576 km (0.113 R)
• M11: 2,657,756 km (0.115 R)
• M12: 3,023,971 km (0.082 R)
• M13: 3,174,916 km (0.116 R)
• M14: 3,484,284 km (0.064 R)
• M15: 3,602,915 km (0.088 R)
• M16: 4,131,893 km (0.086 R)
• M17: 4,426,751 km (0.073 R)
• M18: 4,903,968 km (0.095 R)
• M19: 5,719,575 km (0.064 R)
• M20: 6,143,087 km (0.102 R)
• M21: 6,190,809 km (0.103 R)
• M22: 7,020,030 km (0.118 R)
• M23: 7,270,606 km (0.108 R)
• M24: 7,422,448 km (0.084 R)
• M25: 8,144,258 km (0.069 R)
• M26: 8,460,508 km (0.116 R)
• M27: 9,821,100 km (0.089 R)
• M28: 10,440,884 km (0.102 R)
• M29: 11,306,457 km (0.091 R)
• M30: 11,482,385 km (0.066 R)
• M31: 11,600,118 km (0.106 R)
• M32: 12,194,919 km (0.12 R)
• M33: 12,375,334 km (0.041 R)
• M34: 12,921,666 km (0.047 R)
• M35: 15,314,334 km (0.09 R)
• M36: 15,443,886 km (0.068 R)
• M37: 16,229,574 km (0.085 R)
• M38: 16,494,212 km (0.119 R)
• M39: 18,249,743 km (0.11 R)
• M40: 20,205,436 km (0.083 R)
• M41: 20,276,495 km (0.094 R)
• M42: 20,347,704 km (0.091 R)
• M43: 21,352,702 km (0.106 R)
• M44: 22,668,266 km (0.046 R)
• M45: 24,766,376 km (0.032 R)
• M46: 24,842,522 km (0.112 R)
• M47: 25,530,672 km (0.077 R)
• M48: 26,769,492 km (0.104 R)
• M49: 27,711,510 km (0.103 R)
• M50: 27,948,622 km (0.068 R)
• M51: 29,708,492 km (0.074 R)
• M52: 30,357,298 km (0.059 R)
• M53: 32,165,487 km (0.103 R)
• M54: 32,831,646 km (0.07 R)
• M55: 32,915,122 km (0.084 R)
• M56: 33,418,220 km (0.1 R)
• M57: 34,771,931 km (0.042 R)
• M58: 35,027,743 km (0.116 R)
• M59: 36,143,594 km (0.102 R)
• M60: 36,835,932 km (0.108 R)
• M61: 36,922,849 km (0.106 R)
• M62: 37,445,394 km (0.095 R)
• M63: 38,674,341 km (0.096 R)
• M64: 39,116,402 km (0.089 R)
• M65: 39,471,249 km (0.096 R)
• M66: 40,363,151 km (0.085 R)
• M67: 40,811,496 km (0.118 R)
• M68: 42,348,464 km (0.086 R)
• M69: 43,444,718 km (0.114 R)
• M70: 43,996,435 km (0.079 R)
• M71: 45,106,600 km (0.097 R)
• M72: 45,478,800 km (0.111 R)
• M73: 46,226,041 km (0.039 R)
• M74: 50,890,952 km (0.099 R)
• M75: 52,056,020 km (0.108 R)
• M76: 52,446,321 km (0.09 R)
• M77: 55,106,320 km (0.068 R)
• M78: 56,903,739 km (0.043 R)
• M79: 57,608,046 km (0.101 R)
• M80: 57,809,704 km (0.081 R)
• M81: 58,923,460 km (0.054 R)
• M82: 60,966,518 km (0.116 R)
• M83: 65,331,933 km (0.09 R)
• M84: 66,491,766 km (0.12 R)
• M85: 72,174,839 km (0.04 R)
• M86: 72,501,112 km (0.069 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 17,000 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit