🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.69 AU - 0.73 AU

Year: 227 Days

Day: 39.6 Hours

Environment

Temp: 88 °C

Axial Tilt: 23.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.44 AU - 1.46 AU

Year: 661 Days

Day: 21.4 Hours

Environment

Temp: -51 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.92 AU - 3 AU

Year: 1461 Days

Day: 41.7 Hours

Environment

Temp: -102 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,601,632 km

• M1: 1,750,295 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.1 AU - 3.04 AU

Year: 1560 Days

Day: 13.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,601,632 km

• M1: 220,358 km (0.069 R)

Asteroid Belt

Center: 5.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280.3

Radius: 13.8

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 7.18 AU - 8.7 AU

Year: 8474 Days

Day: 8.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 75,601,632 km

• M1: 282,142 km (0.095 R)
• M2: 370,255 km (0.083 R)
• M3: 464,202 km (0.025 R)
• M4: 637,437 km (0.061 R)
• M5: 1,085,033 km (0.082 R)
• M6: 1,189,004 km (0.112 R)
• M7: 2,012,839 km (0.085 R)
• M8: 2,452,208 km (0.114 R)
• M9: 3,375,526 km (0.101 R)
• M10: 3,921,409 km (0.064 R)
• M11: 4,205,047 km (0.084 R)
• M12: 4,717,419 km (0.115 R)
• M13: 4,993,876 km (0.087 R)
• M14: 5,198,376 km (0.108 R)
• M15: 5,379,539 km (0.074 R)
• M16: 6,098,208 km (0.111 R)
• M17: 6,207,264 km (0.082 R)
• M18: 6,455,148 km (0.112 R)
• M19: 6,790,696 km (0.088 R)
• M20: 6,960,639 km (0.077 R)
• M21: 7,132,078 km (0.066 R)
• M22: 7,218,247 km (0.109 R)
• M23: 7,772,507 km (0.112 R)
• M24: 7,890,988 km (0.028 R)
• M25: 8,159,816 km (0.066 R)
• M26: 8,401,117 km (0.119 R)
• M27: 8,492,372 km (0.066 R)
• M28: 9,390,558 km (0.069 R)
• M29: 9,548,533 km (0.079 R)
• M30: 9,867,027 km (0.112 R)
• M31: 10,156,798 km (0.079 R)
• M32: 11,953,618 km (0.115 R)
• M33: 12,366,209 km (0.081 R)
• M34: 12,574,299 km (0.038 R)
• M35: 13,099,538 km (0.074 R)
• M36: 13,276,213 km (0.114 R)
• M37: 13,453,785 km (0.104 R)
• M38: 15,346,049 km (0.118 R)
• M39: 15,607,097 km (0.116 R)
• M40: 16,171,530 km (0.118 R)
• M41: 17,436,978 km (0.091 R)
• M42: 18,101,193 km (0.061 R)
• M43: 18,575,119 km (0.105 R)
• M44: 18,813,578 km (0.071 R)
• M45: 20,593,344 km (0.103 R)
• M46: 20,840,330 km (0.056 R)
• M47: 22,089,322 km (0.118 R)
• M48: 23,148,775 km (0.096 R)
• M49: 23,878,663 km (0.08 R)
• M50: 24,224,682 km (0.108 R)
• M51: 24,965,641 km (0.108 R)
• M52: 25,537,254 km (0.113 R)
• M53: 25,802,641 km (0.038 R)
• M54: 25,979,914 km (0.096 R)
• M55: 26,202,217 km (0.067 R)
• M56: 26,693,496 km (0.116 R)
• M57: 26,872,864 km (0.071 R)
• M58: 27,323,153 km (0.112 R)
• M59: 27,549,345 km (0.104 R)
• M60: 27,957,748 km (0.117 R)
• M61: 28,826,762 km (0.039 R)
• M62: 29,611,851 km (0.078 R)
• M63: 29,983,752 km (0.076 R)
• M64: 30,826,137 km (0.093 R)
• M65: 31,818,719 km (0.093 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 796.4

Radius: 5.9

Gravity: 22.88 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 12.93 AU - 13.67 AU

Year: 18371 Days

Day: 21.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 75,601,632 km

• M1: 100,081 km (0.047 R)
• M2: 172,636 km (0.08 R)
• M3: 271,221 km (0.048 R)
• M4: 917,783 km (0.103 R)
• M5: 1,074,262 km (0.06 R)
• M6: 1,211,294 km (0.104 R)
• M7: 1,267,692 km (0.095 R)
• M8: 1,324,988 km (0.084 R)
• M9: 2,355,119 km (0.116 R)
• M10: 2,533,739 km (0.068 R)
• M11: 3,291,901 km (0.118 R)
• M12: 4,373,643 km (0.117 R)
• M13: 4,907,109 km (0.055 R)
• M14: 4,952,587 km (0.111 R)
• M15: 6,132,017 km (0.102 R)
• M16: 7,445,785 km (0.118 R)
• M17: 8,241,945 km (0.09 R)
• M18: 9,741,963 km (0.085 R)
• M19: 9,913,701 km (0.09 R)
• M20: 10,376,707 km (0.1 R)
• M21: 10,905,984 km (0.087 R)
• M22: 12,733,023 km (0.077 R)
• M23: 13,426,259 km (0.072 R)
• M24: 13,938,183 km (0.116 R)
• M25: 16,934,329 km (0.091 R)
• M26: 17,071,959 km (0.072 R)
• M27: 17,626,220 km (0.113 R)
• M28: 18,539,515 km (0.101 R)
• M29: 18,681,333 km (0.088 R)
• M30: 19,252,348 km (0.088 R)
• M31: 19,901,603 km (0.105 R)
• M32: 20,925,900 km (0.094 R)
• M33: 21,593,256 km (0.038 R)
• M34: 22,267,793 km (0.11 R)
• M35: 23,025,207 km (0.117 R)
• M36: 24,022,426 km (0.081 R)
• M37: 24,332,094 km (0.082 R)
• M38: 26,377,097 km (0.082 R)
• M39: 26,856,857 km (0.09 R)
• M40: 27,097,710 km (0.095 R)
• M41: 28,149,981 km (0.081 R)
• M42: 28,313,043 km (0.115 R)
• M43: 28,394,723 km (0.057 R)
• M44: 28,968,580 km (0.107 R)
• M45: 31,217,336 km (0.026 R)
• M46: 31,555,277 km (0.096 R)
• M47: 31,979,387 km (0.118 R)
• M48: 32,576,283 km (0.113 R)
• M49: 32,661,853 km (0.102 R)
• M50: 33,090,750 km (0.06 R)
• M51: 36,234,100 km (0.091 R)
• M52: 36,500,235 km (0.102 R)
• M53: 37,302,827 km (0.104 R)
• M54: 37,481,896 km (0.061 R)
• M55: 38,381,877 km (0.075 R)
• M56: 40,111,228 km (0.087 R)
• M57: 40,570,643 km (0.101 R)
• M58: 41,031,704 km (0.116 R)
• M59: 41,216,607 km (0.119 R)
• M60: 41,494,410 km (0.1 R)
• M61: 42,052,111 km (0.109 R)
• M62: 42,331,859 km (0.115 R)
• M63: 42,799,502 km (0.073 R)
• M64: 42,893,300 km (0.115 R)
• M65: 43,928,816 km (0.11 R)
• M66: 45,449,778 km (0.113 R)
• M67: 46,601,681 km (0.094 R)
• M68: 46,698,172 km (0.057 R)
• M69: 47,471,892 km (0.072 R)
• M70: 48,836,374 km (0.029 R)
• M71: 49,523,328 km (0.06 R)
• M72: 51,404,222 km (0.06 R)
• M73: 52,403,536 km (0.117 R)
• M74: 53,813,346 km (0.104 R)
• M75: 54,218,307 km (0.102 R)
• M76: 54,624,466 km (0.055 R)
• M77: 55,031,522 km (0.078 R)
• M78: 56,053,724 km (0.072 R)
• M79: 57,909,336 km (0.075 R)
• M80: 58,844,622 km (0.074 R)
• M81: 59,366,419 km (0.082 R)
• M82: 59,680,275 km (0.097 R)
• M83: 60,414,651 km (0.068 R)
• M84: 60,940,937 km (0.106 R)
• M85: 64,668,018 km (0.117 R)
• M86: 69,016,978 km (0.096 R)
• M87: 69,346,991 km (0.098 R)
• M88: 70,782,831 km (0.106 R)
• M89: 73,571,634 km (0.078 R)
• M90: 74,358,818 km (0.086 R)
• M91: 75,261,941 km (0.056 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 494 - 16,621 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit