🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.48 AU - 0.76 AU

Year: 174 Days

Day: 24.2 Hours

Environment

Temp: 239 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 45,620,529 km

• M1: 233,073 km (0.112 R)
• M2: 436,078 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.56 AU - 0.72 AU

Year: 183 Days

Day: 47.9 Hours

Environment

Temp: 223 °C

Axial Tilt: 23.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,620,529 km

• M1: 322,383 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.85 AU - 1.37 AU

Year: 417 Days

Day: 12.6 Hours

Environment

Temp: 27 °C

Axial Tilt: 34 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 45,620,529 km

• M1: 26,180 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.4 AU - 3.9 AU

Year: 2486 Days

Day: 21.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.6

Radius: 14.8

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 7.02 AU - 10.24 AU

Year: 9037 Days

Day: 14.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 45,620,529 km

• M1: 227,538 km (0.038 R)
• M2: 403,017 km (0.027 R)
• M3: 565,181 km (0.083 R)
• M4: 745,147 km (0.118 R)
• M5: 1,000,511 km (0.115 R)
• M6: 1,226,703 km (0.089 R)
• M7: 1,717,384 km (0.08 R)
• M8: 1,922,183 km (0.118 R)
• M9: 2,282,116 km (0.115 R)
• M10: 2,417,202 km (0.099 R)
• M11: 2,585,949 km (0.03 R)
• M12: 2,935,559 km (0.12 R)
• M13: 3,300,727 km (0.086 R)
• M14: 3,402,903 km (0.048 R)
• M15: 3,558,185 km (0.061 R)
• M16: 3,911,984 km (0.102 R)
• M17: 4,351,802 km (0.093 R)
• M18: 4,730,434 km (0.076 R)
• M19: 4,865,671 km (0.077 R)
• M20: 4,962,909 km (0.1 R)
• M21: 5,119,987 km (0.111 R)
• M22: 5,683,074 km (0.075 R)
• M23: 5,930,508 km (0.117 R)
• M24: 6,034,629 km (0.074 R)
• M25: 6,629,430 km (0.087 R)
• M26: 7,421,700 km (0.103 R)
• M27: 7,556,637 km (0.114 R)
• M28: 7,715,211 km (0.028 R)
• M29: 7,874,982 km (0.113 R)
• M30: 8,012,612 km (0.043 R)
• M31: 8,220,852 km (0.1 R)
• M32: 9,776,969 km (0.053 R)
• M33: 9,974,737 km (0.093 R)
• M34: 10,198,835 km (0.113 R)
• M35: 10,349,181 km (0.111 R)
• M36: 10,753,693 km (0.102 R)
• M37: 10,983,625 km (0.092 R)
• M38: 11,163,442 km (0.095 R)
• M39: 11,266,814 km (0.088 R)
• M40: 11,500,187 km (0.092 R)
• M41: 11,814,043 km (0.106 R)
• M42: 12,799,594 km (0.113 R)
• M43: 13,261,253 km (0.108 R)
• M44: 14,537,921 km (0.116 R)
• M45: 15,048,199 km (0.115 R)
• M46: 15,248,212 km (0.081 R)
• M47: 15,679,802 km (0.065 R)
• M48: 15,795,590 km (0.048 R)
• M49: 16,115,431 km (0.109 R)
• M50: 16,232,267 km (0.09 R)
• M51: 16,939,416 km (0.116 R)
• M52: 17,236,966 km (0.07 R)
• M53: 18,658,894 km (0.111 R)
• M54: 19,492,752 km (0.094 R)
• M55: 20,528,418 km (0.069 R)
• M56: 20,941,308 km (0.092 R)
• M57: 21,260,849 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554.3

Radius: 8.9

Gravity: 7 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 8.09 AU - 10.77 AU

Year: 10322 Days

Day: 9.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 45,620,529 km

• M1: 149,598 km (0.114 R)
• M2: 220,657 km (0.062 R)
• M3: 746,344 km (0.087 R)
• M4: 1,121,236 km (0.077 R)
• M5: 1,528,292 km (0.079 R)
• M6: 1,659,040 km (0.103 R)
• M7: 1,793,678 km (0.104 R)
• M8: 1,978,881 km (0.066 R)
• M9: 2,097,811 km (0.052 R)
• M10: 2,520,275 km (0.108 R)
• M11: 2,781,024 km (0.036 R)
• M12: 3,023,373 km (0.1 R)
• M13: 3,328,852 km (0.105 R)
• M14: 3,385,400 km (0.113 R)
• M15: 3,939,361 km (0.07 R)
• M16: 4,774,865 km (0.098 R)
• M17: 5,130,609 km (0.119 R)
• M18: 5,495,029 km (0.106 R)
• M19: 5,970,900 km (0.107 R)
• M20: 6,354,170 km (0.104 R)
• M21: 6,460,085 km (0.118 R)
• M22: 6,998,488 km (0.114 R)
• M23: 7,071,342 km (0.058 R)
• M24: 7,851,943 km (0.097 R)
• M25: 8,118,228 km (0.097 R)
• M26: 8,310,311 km (0.11 R)
• M27: 9,014,020 km (0.098 R)
• M28: 9,292,870 km (0.098 R)
• M29: 9,858,948 km (0.105 R)
• M30: 10,063,898 km (0.081 R)
• M31: 10,353,220 km (0.077 R)
• M32: 11,408,633 km (0.112 R)
• M33: 11,710,372 km (0.12 R)
• M34: 11,796,989 km (0.092 R)
• M35: 11,883,905 km (0.109 R)
• M36: 12,321,479 km (0.119 R)
• M37: 12,409,742 km (0.083 R)
• M38: 12,675,428 km (0.11 R)
• M39: 12,943,058 km (0.061 R)
• M40: 13,212,634 km (0.1 R)
• M41: 13,393,348 km (0.07 R)
• M42: 13,986,354 km (0.036 R)
• M43: 14,727,910 km (0.075 R)
• M44: 15,103,551 km (0.057 R)
• M45: 16,588,609 km (0.068 R)
• M46: 18,119,593 km (0.061 R)
• M47: 19,284,512 km (0.105 R)
• M48: 19,386,986 km (0.049 R)
• M49: 19,953,663 km (0.092 R)
• M50: 20,892,689 km (0.09 R)
• M51: 21,314,705 km (0.113 R)
• M52: 22,006,296 km (0.104 R)
• M53: 22,166,964 km (0.104 R)
• M54: 22,759,521 km (0.113 R)
• M55: 24,180,401 km (0.085 R)
• M56: 24,457,008 km (0.115 R)
• M57: 24,679,011 km (0.072 R)
• M58: 25,686,254 km (0.098 R)
• M59: 25,742,652 km (0.07 R)
• M60: 26,478,973 km (0.11 R)
• M61: 26,649,963 km (0.056 R)
• M62: 27,279,770 km (0.104 R)
• M63: 27,452,406 km (0.104 R)
• M64: 27,510,001 km (0.063 R)
• M65: 28,204,584 km (0.046 R)
• M66: 28,729,373 km (0.116 R)
• M67: 30,501,659 km (0.088 R)
• M68: 33,533,410 km (0.045 R)
• M69: 34,337,199 km (0.095 R)
• M70: 35,210,103 km (0.101 R)
• M71: 36,279,728 km (0.106 R)
• M72: 37,296,096 km (0.08 R)
• M73: 38,450,692 km (0.107 R)
• M74: 38,902,926 km (0.104 R)
• M75: 39,097,254 km (0.068 R)
• M76: 39,617,107 km (0.118 R)
• M77: 39,747,406 km (0.098 R)
• M78: 39,812,631 km (0.051 R)
• M79: 40,860,863 km (0.058 R)
• M80: 40,926,686 km (0.078 R)
• M81: 40,992,509 km (0.102 R)
• M82: 41,719,106 km (0.115 R)
• M83: 42,117,336 km (0.028 R)
• M84: 42,183,757 km (0.057 R)
• M85: 43,319,355 km (0.107 R)
• M86: 44,736,046 km (0.045 R)
• M87: 44,939,649 km (0.036 R)
• M88: 45,007,567 km (0.049 R)

Kuiper Belt

Range: 30.8 - 57.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 11,667 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit