🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.69 AU - 0.77 AU

Year: 239 Days

Day: 28.9 Hours

Environment

Temp: 77 °C

Axial Tilt: 25.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.74 AU - 1 AU

Year: 311 Days

Day: 32.6 Hours

Environment

Temp: 19 °C

Axial Tilt: 34.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.12 AU - 1.78 AU

Year: 669 Days

Day: 44.9 Hours

Environment

Temp: -58 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.71 AU - 2.21 AU

Year: 1051 Days

Day: 27.4 Hours

Environment

Temp: -81 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,989,791 km

• M1: 1,311,824 km (0.112 R)

Asteroid Belt

Center: 4.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34

Radius: 12.1

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 7 AU - 7.08 AU

Year: 7152 Days

Day: 7.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 78,989,791 km

• M1: 287,976 km (0.113 R)
• M2: 403,166 km (0.096 R)
• M3: 558,598 km (0.052 R)
• M4: 645,216 km (0.109 R)
• M5: 766,390 km (0.101 R)
• M6: 849,566 km (0.08 R)
• M7: 1,304,793 km (0.086 R)
• M8: 1,444,068 km (0.109 R)
• M9: 1,520,513 km (0.103 R)
• M10: 1,667,867 km (0.063 R)
• M11: 1,820,008 km (0.092 R)
• M12: 1,903,184 km (0.069 R)
• M13: 2,193,404 km (0.082 R)
• M14: 2,614,522 km (0.082 R)
• M15: 2,925,835 km (0.103 R)
• M16: 3,036,388 km (0.039 R)
• M17: 3,428,185 km (0.057 R)
• M18: 4,371,848 km (0.08 R)
• M19: 4,655,635 km (0.111 R)
• M20: 5,167,110 km (0.1 R)
• M21: 5,437,135 km (0.091 R)
• M22: 5,543,499 km (0.111 R)
• M23: 5,696,537 km (0.097 R)
• M24: 7,589,698 km (0.09 R)
• M25: 7,948,584 km (0.106 R)
• M26: 8,173,579 km (0.111 R)
• M27: 8,506,285 km (0.079 R)
• M28: 9,330,120 km (0.032 R)
• M29: 9,494,378 km (0.083 R)
• M30: 10,123,288 km (0.081 R)
• M31: 10,235,786 km (0.114 R)
• M32: 11,597,276 km (0.09 R)
• M33: 11,793,548 km (0.071 R)
• M34: 12,070,304 km (0.049 R)
• M35: 12,209,580 km (0.06 R)
• M36: 12,409,293 km (0.114 R)
• M37: 12,610,203 km (0.033 R)
• M38: 12,913,438 km (0.064 R)
• M39: 13,015,164 km (0.034 R)
• M40: 13,362,680 km (0.065 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 506.7

Radius: 6.8

Gravity: 10.96 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 13.33 AU - 18.75 AU

Year: 24597 Days

Day: 20.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 79.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 78,989,791 km

• M1: 97,538 km (0.102 R)
• M2: 163,510 km (0.094 R)
• M3: 244,293 km (0.073 R)
• M4: 434,582 km (0.115 R)
• M5: 601,234 km (0.058 R)
• M6: 739,612 km (0.1 R)
• M7: 1,102,387 km (0.091 R)
• M8: 1,392,158 km (0.116 R)
• M9: 2,358,560 km (0.094 R)
• M10: 2,807,653 km (0.102 R)
• M11: 3,282,925 km (0.11 R)
• M12: 3,868,751 km (0.072 R)
• M13: 5,325,086 km (0.04 R)
• M14: 6,414,158 km (0.062 R)
• M15: 6,465,321 km (0.109 R)
• M16: 7,301,423 km (0.075 R)
• M17: 7,895,925 km (0.117 R)
• M18: 8,337,987 km (0.113 R)
• M19: 10,364,888 km (0.11 R)
• M20: 10,726,915 km (0.118 R)
• M21: 10,909,574 km (0.043 R)
• M22: 11,900,810 km (0.119 R)
• M23: 12,343,470 km (0.119 R)
• M24: 12,407,199 km (0.086 R)
• M25: 13,835,709 km (0.112 R)
• M26: 14,100,946 km (0.091 R)
• M27: 14,502,018 km (0.104 R)
• M28: 14,974,747 km (0.065 R)
• M29: 15,110,731 km (0.117 R)
• M30: 17,699,373 km (0.059 R)
• M31: 17,987,349 km (0.107 R)
• M32: 18,567,938 km (0.076 R)
• M33: 19,154,661 km (0.059 R)
• M34: 22,411,107 km (0.046 R)
• M35: 22,566,689 km (0.109 R)
• M36: 22,957,289 km (0.063 R)
• M37: 23,428,822 km (0.112 R)
• M38: 25,023,834 km (0.119 R)
• M39: 26,571,125 km (0.097 R)
• M40: 27,898,058 km (0.085 R)
• M41: 29,843,130 km (0.117 R)
• M42: 31,308,590 km (0.061 R)
• M43: 31,569,639 km (0.108 R)
• M44: 32,093,830 km (0.108 R)
• M45: 32,797,388 km (0.107 R)
• M46: 33,505,884 km (0.113 R)
• M47: 34,488,443 km (0.055 R)
• M48: 35,208,906 km (0.059 R)
• M49: 35,843,500 km (0.103 R)
• M50: 37,584,670 km (0.047 R)
• M51: 37,769,423 km (0.086 R)
• M52: 38,047,376 km (0.072 R)
• M53: 38,418,977 km (0.046 R)
• M54: 40,200,389 km (0.071 R)
• M55: 40,673,567 km (0.056 R)
• M56: 41,243,834 km (0.119 R)
• M57: 41,625,608 km (0.028 R)
• M58: 41,816,943 km (0.092 R)
• M59: 44,721,087 km (0.079 R)
• M60: 45,309,605 km (0.077 R)
• M61: 46,494,569 km (0.072 R)
• M62: 47,090,867 km (0.091 R)
• M63: 47,190,499 km (0.097 R)
• M64: 47,889,719 km (0.093 R)
• M65: 48,290,941 km (0.068 R)
• M66: 48,391,470 km (0.108 R)
• M67: 48,492,000 km (0.056 R)
• M68: 48,995,696 km (0.094 R)
• M69: 53,918,813 km (0.066 R)
• M70: 54,649,748 km (0.098 R)
• M71: 56,333,023 km (0.103 R)
• M72: 57,500,036 km (0.048 R)
• M73: 58,674,978 km (0.101 R)
• M74: 61,157,255 km (0.041 R)
• M75: 62,137,869 km (0.116 R)
• M76: 62,356,581 km (0.12 R)
• M77: 62,575,443 km (0.032 R)
• M78: 63,013,914 km (0.116 R)
• M79: 63,563,537 km (0.077 R)
• M80: 65,777,735 km (0.081 R)
• M81: 66,223,686 km (0.117 R)
• M82: 66,335,286 km (0.049 R)
• M83: 68,242,509 km (0.095 R)
• M84: 68,355,306 km (0.092 R)
• M85: 68,693,846 km (0.078 R)
• M86: 69,372,871 km (0.073 R)
• M87: 70,167,684 km (0.11 R)
• M88: 70,851,496 km (0.11 R)
• M89: 73,608,435 km (0.11 R)
• M90: 76,166,260 km (0.069 R)
• M91: 76,283,245 km (0.093 R)
• M92: 76,400,231 km (0.074 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 10,505 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit