🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.78 AU - 0.78 AU

Year: 252 Days

Day: 41.1 Hours

Environment

Temp: 153 °C

Axial Tilt: 45.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.32 AU - 2.08 AU

Year: 810 Days

Day: 13.6 Hours

Environment

Temp: -44 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 78,343,506 km

• M1: 65,973 km (0.113 R)
• M2: 390,750 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.34 AU - 2.68 AU

Year: 1452 Days

Day: 14.3 Hours

Environment

Temp: -79 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,343,506 km

• M1: 100,530 km (0.09 R)

Asteroid Belt

Center: 3.72 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431.1

Radius: 10.1

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 4.07 AU - 5.77 AU

Year: 3986 Days

Day: 6.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 78,343,506 km

• M1: 126,261 km (0.078 R)
• M2: 192,981 km (0.06 R)
• M3: 372,947 km (0.079 R)
• M4: 526,585 km (0.118 R)
• M5: 825,182 km (0.082 R)
• M6: 999,613 km (0.108 R)
• M7: 1,079,947 km (0.113 R)
• M8: 1,174,493 km (0.111 R)
• M9: 1,372,411 km (0.083 R)
• M10: 1,449,603 km (0.087 R)
• M11: 1,594,863 km (0.073 R)
• M12: 1,703,621 km (0.076 R)
• M13: 1,957,787 km (0.11 R)
• M14: 2,710,414 km (0.094 R)
• M15: 3,109,392 km (0.072 R)
• M16: 3,177,758 km (0.083 R)
• M17: 3,580,475 km (0.051 R)
• M18: 3,706,287 km (0.093 R)
• M19: 3,778,842 km (0.112 R)
• M20: 4,338,338 km (0.091 R)
• M21: 4,608,512 km (0.074 R)
• M22: 4,725,946 km (0.116 R)
• M23: 5,144,970 km (0.104 R)
• M24: 5,246,397 km (0.065 R)
• M25: 6,254,986 km (0.083 R)
• M26: 6,385,136 km (0.075 R)
• M27: 6,582,306 km (0.086 R)
• M28: 6,870,581 km (0.103 R)
• M29: 7,230,963 km (0.082 R)
• M30: 8,064,672 km (0.101 R)
• M31: 8,159,068 km (0.054 R)
• M32: 8,977,368 km (0.111 R)
• M33: 9,321,892 km (0.113 R)
• M34: 9,421,076 km (0.103 R)
• M35: 9,620,639 km (0.081 R)
• M36: 10,587,490 km (0.055 R)
• M37: 11,082,509 km (0.061 R)
• M38: 11,240,485 km (0.111 R)
• M39: 11,372,580 km (0.061 R)
• M40: 11,585,158 km (0.051 R)
• M41: 11,718,749 km (0.099 R)
• M42: 12,122,364 km (0.1 R)
• M43: 12,312,204 km (0.069 R)
• M44: 12,612,596 km (0.095 R)
• M45: 12,777,603 km (0.12 R)
• M46: 13,165,211 km (0.081 R)
• M47: 13,753,729 km (0.119 R)
• M48: 14,122,488 km (0.105 R)
• M49: 15,218,741 km (0.056 R)
• M50: 15,453,161 km (0.073 R)
• M51: 15,629,686 km (0.112 R)
• M52: 15,806,810 km (0.105 R)
• M53: 15,925,292 km (0.084 R)
• M54: 17,431,293 km (0.118 R)
• M55: 17,645,817 km (0.065 R)
• M56: 17,799,603 km (0.117 R)
• M57: 17,892,055 km (0.086 R)
• M58: 18,108,373 km (0.071 R)
• M59: 18,387,822 km (0.12 R)
• M60: 18,481,321 km (0.069 R)
• M61: 18,982,474 km (0.111 R)
• M62: 19,076,870 km (0.111 R)
• M63: 19,361,256 km (0.061 R)
• M64: 19,998,094 km (0.111 R)
• M65: 20,706,739 km (0.085 R)
• M66: 20,771,515 km (0.081 R)
• M67: 20,868,903 km (0.093 R)
• M68: 20,933,828 km (0.101 R)
• M69: 21,292,564 km (0.119 R)
• M70: 22,115,203 km (0.065 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 595.1

Radius: 3.4

Gravity: 51.48 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 13.83 AU - 17.29 AU

Year: 22418 Days

Day: 24.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 78,343,506 km

• M1: 370,554 km (0.079 R)
• M2: 511,625 km (0.116 R)
• M3: 668,702 km (0.031 R)
• M4: 692,339 km (0.119 R)
• M5: 1,024,895 km (0.086 R)
• M6: 1,107,922 km (0.057 R)
• M7: 1,430,754 km (0.082 R)
• M8: 1,618,499 km (0.113 R)
• M9: 1,682,826 km (0.049 R)
• M10: 1,880,894 km (0.045 R)
• M11: 2,481,380 km (0.109 R)
• M12: 2,592,980 km (0.103 R)
• M13: 3,095,928 km (0.097 R)
• M14: 3,135,871 km (0.037 R)
• M15: 3,256,596 km (0.09 R)
• M16: 3,797,392 km (0.071 R)
• M17: 4,913,243 km (0.089 R)
• M18: 4,959,917 km (0.1 R)
• M19: 5,823,696 km (0.08 R)
• M20: 6,272,788 km (0.107 R)
• M21: 6,681,340 km (0.057 R)
• M22: 6,784,712 km (0.08 R)
• M23: 7,739,595 km (0.116 R)
• M24: 8,510,772 km (0.042 R)
• M25: 8,962,408 km (0.06 R)
• M26: 9,654,299 km (0.12 R)
• M27: 11,643,501 km (0.111 R)
• M28: 12,524,483 km (0.046 R)
• M29: 13,557,157 km (0.118 R)
• M30: 13,951,348 km (0.072 R)
• M31: 14,616,759 km (0.094 R)
• M32: 14,683,929 km (0.089 R)
• M33: 14,885,886 km (0.105 R)
• M34: 15,978,399 km (0.061 R)
• M35: 17,167,253 km (0.104 R)
• M36: 18,095,358 km (0.041 R)
• M37: 18,820,310 km (0.117 R)
• M38: 19,259,828 km (0.116 R)
• M39: 20,749,075 km (0.075 R)
• M40: 21,431,391 km (0.045 R)
• M41: 21,583,981 km (0.068 R)
• M42: 22,739,924 km (0.062 R)
• M43: 23,757,787 km (0.082 R)
• M44: 27,311,784 km (0.098 R)
• M45: 27,477,239 km (0.059 R)
• M46: 28,309,303 km (0.038 R)
• M47: 28,896,773 km (0.054 R)
• M48: 29,572,956 km (0.087 R)
• M49: 30,168,954 km (0.08 R)
• M50: 30,254,524 km (0.09 R)
• M51: 31,113,515 km (0.114 R)
• M52: 32,855,582 km (0.074 R)
• M53: 32,943,545 km (0.041 R)
• M54: 33,472,823 km (0.095 R)
• M55: 34,004,793 km (0.118 R)
• M56: 34,182,814 km (0.105 R)
• M57: 34,808,133 km (0.097 R)
• M58: 35,707,965 km (0.069 R)
• M59: 36,342,409 km (0.076 R)
• M60: 37,346,959 km (0.094 R)
• M61: 37,714,521 km (0.086 R)
• M62: 38,545,836 km (0.065 R)
• M63: 40,132,471 km (0.095 R)
• M64: 42,217,267 km (0.091 R)
• M65: 44,337,069 km (0.119 R)
• M66: 45,311,998 km (0.104 R)
• M67: 45,703,945 km (0.072 R)
• M68: 47,084,583 km (0.114 R)
• M69: 48,278,823 km (0.101 R)
• M70: 48,779,378 km (0.068 R)
• M71: 49,886,701 km (0.098 R)
• M72: 50,798,799 km (0.101 R)
• M73: 55,336,252 km (0.048 R)
• M74: 56,280,365 km (0.027 R)
• M75: 58,077,933 km (0.116 R)
• M76: 58,397,025 km (0.111 R)
• M77: 59,894,200 km (0.09 R)
• M78: 60,863,295 km (0.075 R)
• M79: 61,187,474 km (0.087 R)
• M80: 61,729,018 km (0.119 R)
• M81: 61,837,626 km (0.092 R)
• M82: 62,381,115 km (0.108 R)
• M83: 63,801,547 km (0.106 R)
• M84: 66,785,576 km (0.086 R)
• M85: 67,678,525 km (0.075 R)
• M86: 68,350,818 km (0.099 R)
• M87: 68,687,713 km (0.116 R)
• M88: 69,363,297 km (0.093 R)
• M89: 70,948,137 km (0.085 R)
• M90: 71,289,369 km (0.05 R)
• M91: 71,517,057 km (0.118 R)
• M92: 72,087,474 km (0.061 R)
• M93: 77,288,842 km (0.099 R)
• M94: 78,108,788 km (0.115 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 11,927 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit