🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.49 AU - 0.75 AU

Year: 173 Days

Day: 41.5 Hours

Environment

Temp: 159 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.68 AU - 0.7 AU

Year: 203 Days

Day: 45.8 Hours

Environment

Temp: 147 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.66 AU - 3.12 AU

Year: 1743 Days

Day: 31.3 Hours

Environment

Temp: -88 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,216,855 km

• M1: 793,018 km (0.045 R)

Asteroid Belt

Center: 6.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757.1

Radius: 14

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 7.37 AU - 11.65 AU

Year: 10404 Days

Day: 7.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 23,216,855 km

• M1: 178,620 km (0.049 R)
• M2: 579,841 km (0.031 R)
• M3: 674,387 km (0.051 R)
• M4: 1,034,020 km (0.046 R)
• M5: 1,194,988 km (0.112 R)
• M6: 1,612,366 km (0.11 R)
• M7: 1,850,376 km (0.115 R)
• M8: 2,335,073 km (0.045 R)
• M9: 2,523,716 km (0.072 R)
• M10: 2,916,410 km (0.054 R)
• M11: 3,389,289 km (0.093 R)
• M12: 3,480,694 km (0.072 R)
• M13: 3,634,929 km (0.102 R)
• M14: 3,728,577 km (0.112 R)
• M15: 4,176,623 km (0.09 R)
• M16: 4,608,213 km (0.106 R)
• M17: 4,812,264 km (0.093 R)
• M18: 5,695,041 km (0.101 R)
• M19: 5,804,248 km (0.089 R)
• M20: 6,136,505 km (0.105 R)
• M21: 6,248,703 km (0.096 R)
• M22: 7,170,525 km (0.116 R)
• M23: 7,487,224 km (0.098 R)
• M24: 7,727,927 km (0.044 R)
• M25: 8,299,391 km (0.088 R)
• M26: 8,632,096 km (0.115 R)
• M27: 9,139,532 km (0.093 R)
• M28: 9,310,822 km (0.088 R)
• M29: 9,918,788 km (0.029 R)
• M30: 10,495,039 km (0.06 R)
• M31: 11,726,379 km (0.088 R)
• M32: 11,866,103 km (0.077 R)
• M33: 11,959,452 km (0.119 R)
• M34: 14,573,077 km (0.101 R)
• M35: 14,673,158 km (0.031 R)
• M36: 15,025,311 km (0.034 R)
• M37: 15,892,380 km (0.098 R)
• M38: 15,995,304 km (0.095 R)
• M39: 16,775,456 km (0.12 R)
• M40: 17,408,555 km (0.082 R)
• M41: 17,674,689 km (0.094 R)
• M42: 18,210,998 km (0.117 R)
• M43: 19,409,576 km (0.104 R)
• M44: 21,084,773 km (0.085 R)
• M45: 21,198,168 km (0.061 R)
• M46: 21,368,560 km (0.102 R)
• M47: 21,539,401 km (0.049 R)
• M48: 22,689,958 km (0.052 R)
• M49: 22,806,195 km (0.09 R)
• M50: 23,097,462 km (0.037 R)
• M51: 23,742,528 km (0.063 R)
• M52: 25,834,655 km (0.111 R)
• M53: 26,260,111 km (0.048 R)
• M54: 26,871,966 km (0.076 R)
• M55: 27,241,323 km (0.094 R)
• M56: 27,860,659 km (0.076 R)
• M57: 28,672,825 km (0.072 R)
• M58: 28,861,319 km (0.069 R)
• M59: 30,448,403 km (0.061 R)
• M60: 31,349,431 km (0.083 R)
• M61: 31,738,385 km (0.048 R)
• M62: 32,390,033 km (0.041 R)
• M63: 32,586,455 km (0.068 R)
• M64: 33,177,965 km (0.119 R)
• M65: 34,238,315 km (0.095 R)
• M66: 34,371,607 km (0.088 R)
• M67: 35,309,735 km (0.073 R)
• M68: 36,937,509 km (0.069 R)
• M69: 37,554,152 km (0.102 R)
• M70: 37,829,412 km (0.11 R)
• M71: 38,174,235 km (0.057 R)
• M72: 38,589,519 km (0.098 R)
• M73: 39,494,586 km (0.073 R)
• M74: 40,125,141 km (0.04 R)
• M75: 40,900,357 km (0.079 R)
• M76: 41,894,285 km (0.117 R)
• M77: 42,322,734 km (0.051 R)
• M78: 43,183,819 km (0.12 R)
• M79: 43,905,928 km (0.091 R)
• M80: 44,268,404 km (0.049 R)
• M81: 44,704,780 km (0.081 R)
• M82: 46,907,759 km (0.051 R)
• M83: 48,470,757 km (0.084 R)
• M84: 48,845,500 km (0.097 R)
• M85: 49,447,033 km (0.092 R)
• M86: 50,809,271 km (0.067 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 15.8

Radius: 5.4

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 15.15 AU - 16.37 AU

Year: 22196 Days

Day: 20.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 23,216,855 km

• M1: 468,690 km (0.035 R)
• M2: 1,164,769 km (0.045 R)
• M3: 1,215,483 km (0.052 R)
• M4: 1,358,648 km (0.105 R)
• M5: 1,507,199 km (0.106 R)
• M6: 1,790,986 km (0.111 R)
• M7: 2,279,124 km (0.052 R)
• M8: 2,537,778 km (0.098 R)
• M9: 2,637,261 km (0.105 R)
• M10: 2,806,007 km (0.07 R)
• M11: 2,891,727 km (0.11 R)
• M12: 2,926,284 km (0.106 R)
• M13: 2,995,697 km (0.088 R)
• M14: 3,030,554 km (0.104 R)
• M15: 3,171,624 km (0.12 R)
• M16: 3,351,142 km (0.114 R)
• M17: 3,442,097 km (0.119 R)
• M18: 3,497,000 km (0.033 R)
• M19: 3,890,143 km (0.058 R)
• M20: 4,159,868 km (0.083 R)
• M21: 4,535,658 km (0.119 R)
• M22: 5,151,103 km (0.052 R)
• M23: 5,425,765 km (0.105 R)
• M24: 5,468,550 km (0.108 R)
• M25: 5,814,121 km (0.077 R)
• M26: 6,100,152 km (0.098 R)
• M27: 7,526,418 km (0.083 R)
• M28: 8,923,663 km (0.103 R)
• M29: 9,227,795 km (0.086 R)
• M30: 9,355,552 km (0.108 R)
• M31: 9,664,621 km (0.118 R)
• M32: 10,772,393 km (0.087 R)
• M33: 10,907,031 km (0.103 R)
• M34: 11,150,576 km (0.119 R)
• M35: 11,423,293 km (0.116 R)
• M36: 11,532,949 km (0.098 R)
• M37: 11,643,053 km (0.06 R)
• M38: 13,048,225 km (0.081 R)
• M39: 13,191,540 km (0.104 R)
• M40: 14,565,297 km (0.092 R)
• M41: 15,133,470 km (0.097 R)
• M42: 15,739,192 km (0.103 R)
• M43: 15,861,413 km (0.113 R)
• M44: 17,068,519 km (0.093 R)
• M45: 19,865,700 km (0.115 R)
• M46: 20,262,583 km (0.063 R)
• M47: 20,561,928 km (0.112 R)
• M48: 21,131,298 km (0.062 R)
• M49: 21,944,063 km (0.053 R)
• M50: 22,525,849 km (0.059 R)
• M51: 23,147,428 km (0.069 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 16,511 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit