🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.53 AU - 0.65 AU

Year: 297 Days

Day: 36.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 13,981,883 km

• M1: 337,792 km (0.098 R)

Asteroid Belt

Center: 0.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.2

Radius: 10.9

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.04 AU - 1.52 AU

Year: 950 Days

Day: 14.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 13,981,883 km

• M1: 135,835 km (0.057 R)
• M2: 224,247 km (0.115 R)
• M3: 295,605 km (0.114 R)
• M4: 425,905 km (0.099 R)
• M5: 567,126 km (0.063 R)
• M6: 657,782 km (0.056 R)
• M7: 792,121 km (0.109 R)
• M8: 860,487 km (0.115 R)
• M9: 951,742 km (0.111 R)
• M10: 1,041,052 km (0.118 R)
• M11: 1,139,038 km (0.038 R)
• M12: 1,228,797 km (0.052 R)
• M13: 1,350,570 km (0.064 R)
• M14: 1,421,928 km (0.079 R)
• M15: 1,525,449 km (0.111 R)
• M16: 1,740,422 km (0.083 R)
• M17: 1,864,887 km (0.099 R)
• M18: 2,150,918 km (0.067 R)
• M19: 2,242,322 km (0.083 R)
• M20: 2,349,584 km (0.092 R)
• M21: 2,765,017 km (0.096 R)
• M22: 2,989,265 km (0.12 R)
• M23: 3,268,115 km (0.087 R)
• M24: 3,422,949 km (0.118 R)
• M25: 3,522,132 km (0.085 R)
• M26: 3,622,213 km (0.091 R)
• M27: 3,706,287 km (0.051 R)
• M28: 3,833,745 km (0.119 R)
• M29: 4,075,644 km (0.116 R)
• M30: 4,207,291 km (0.088 R)
• M31: 4,493,022 km (0.111 R)
• M32: 4,729,836 km (0.113 R)
• M33: 4,821,988 km (0.106 R)
• M34: 4,942,863 km (0.086 R)
• M35: 5,045,787 km (0.119 R)
• M36: 5,273,026 km (0.088 R)
• M37: 5,397,491 km (0.095 R)
• M38: 5,542,302 km (0.06 R)
• M39: 5,708,056 km (0.104 R)
• M40: 5,855,709 km (0.096 R)
• M41: 5,954,893 km (0.036 R)
• M42: 6,084,594 km (0.113 R)
• M43: 6,540,868 km (0.117 R)
• M44: 6,716,196 km (0.083 R)
• M45: 6,830,489 km (0.099 R)
• M46: 6,913,965 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536.7

Radius: 13.1

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.36 AU - 2.74 AU

Year: 2671 Days

Day: 9.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 58.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 13,981,883 km

• M1: 173,534 km (0.095 R)
• M2: 262,095 km (0.102 R)
• M3: 353,949 km (0.071 R)
• M4: 499,358 km (0.095 R)
• M5: 581,637 km (0.032 R)
• M6: 789,877 km (0.113 R)
• M7: 1,073,963 km (0.036 R)
• M8: 1,186,760 km (0.093 R)
• M9: 1,369,419 km (0.106 R)
• M10: 1,492,837 km (0.058 R)
• M11: 1,861,297 km (0.118 R)
• M12: 2,024,658 km (0.115 R)
• M13: 2,114,566 km (0.115 R)
• M14: 2,474,648 km (0.097 R)
• M15: 2,926,733 km (0.09 R)
• M16: 3,147,838 km (0.098 R)
• M17: 3,328,702 km (0.094 R)
• M18: 3,653,629 km (0.082 R)
• M19: 3,892,088 km (0.106 R)
• M20: 4,251,272 km (0.081 R)
• M21: 4,334,449 km (0.03 R)
• M22: 4,468,638 km (0.075 R)
• M23: 4,844,877 km (0.091 R)
• M24: 4,949,296 km (0.102 R)
• M25: 5,036,960 km (0.103 R)
• M26: 5,249,389 km (0.085 R)
• M27: 5,428,608 km (0.087 R)
• M28: 5,519,114 km (0.113 R)
• M29: 5,997,528 km (0.042 R)
• M30: 6,241,672 km (0.078 R)
• M31: 6,604,746 km (0.083 R)
• M32: 7,251,458 km (0.099 R)
• M33: 7,612,886 km (0.065 R)
• M34: 7,734,808 km (0.04 R)
• M35: 7,877,674 km (0.065 R)
• M36: 9,031,074 km (0.12 R)
• M37: 9,792,527 km (0.114 R)
• M38: 10,125,233 km (0.104 R)
• M39: 10,506,857 km (0.104 R)
• M40: 10,938,896 km (0.118 R)
• M41: 11,076,526 km (0.075 R)
• M42: 11,191,716 km (0.116 R)
• M43: 11,446,481 km (0.054 R)
• M44: 11,679,704 km (0.057 R)
• M45: 12,222,296 km (0.035 R)
• M46: 12,436,969 km (0.114 R)
• M47: 12,845,670 km (0.098 R)
• M48: 13,185,556 km (0.093 R)
• M49: 13,602,336 km (0.079 R)
• M50: 13,750,438 km (0.071 R)
• M51: 14,073,270 km (0.058 R)
• M52: 14,323,248 km (0.092 R)
• M53: 14,423,778 km (0.098 R)
• M54: 15,005,714 km (0.112 R)
• M55: 16,297,491 km (0.12 R)
• M56: 16,454,868 km (0.12 R)
• M57: 16,691,981 km (0.083 R)
• M58: 16,797,747 km (0.066 R)
• M59: 17,383,273 km (0.114 R)
• M60: 17,544,090 km (0.093 R)
• M61: 17,732,284 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198.5

Radius: 12.4

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.27 AU - 3.15 AU

Year: 2927 Days

Day: 11.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 13,981,883 km

• M1: 174,730 km (0.102 R)
• M2: 332,556 km (0.063 R)
• M3: 443,857 km (0.116 R)
• M4: 559,047 km (0.08 R)
• M5: 686,505 km (0.115 R)
• M6: 780,003 km (0.11 R)
• M7: 863,030 km (0.057 R)
• M8: 949,498 km (0.1 R)
• M9: 1,123,480 km (0.089 R)
• M10: 1,236,726 km (0.095 R)
• M11: 1,335,759 km (0.071 R)
• M12: 1,689,409 km (0.073 R)
• M13: 1,769,892 km (0.103 R)
• M14: 1,851,722 km (0.099 R)
• M15: 2,051,286 km (0.082 R)
• M16: 2,280,320 km (0.1 R)
• M17: 2,414,958 km (0.075 R)
• M18: 2,956,204 km (0.076 R)
• M19: 3,116,124 km (0.095 R)
• M20: 3,521,983 km (0.108 R)
• M21: 3,757,899 km (0.104 R)
• M22: 4,053,205 km (0.109 R)
• M23: 4,162,561 km (0.101 R)
• M24: 4,272,814 km (0.077 R)
• M25: 4,553,011 km (0.094 R)
• M26: 4,695,279 km (0.12 R)
• M27: 4,839,192 km (0.113 R)
• M28: 4,969,940 km (0.044 R)
• M29: 5,429,206 km (0.11 R)
• M30: 5,763,707 km (0.091 R)
• M31: 6,151,913 km (0.111 R)
• M32: 6,532,640 km (0.104 R)
• M33: 6,725,920 km (0.093 R)
• M34: 7,333,736 km (0.065 R)
• M35: 7,942,151 km (0.106 R)
• M36: 8,079,631 km (0.11 R)
• M37: 8,217,860 km (0.103 R)
• M38: 8,304,627 km (0.077 R)
• M39: 8,409,196 km (0.07 R)
• M40: 8,814,157 km (0.117 R)
• M41: 8,920,820 km (0.107 R)
• M42: 9,225,551 km (0.063 R)
• M43: 9,497,221 km (0.101 R)
• M44: 9,661,479 km (0.119 R)
• M45: 9,771,583 km (0.057 R)
• M46: 9,863,586 km (0.082 R)
• M47: 10,290,688 km (0.091 R)
• M48: 10,933,061 km (0.114 R)
• M49: 11,066,951 km (0.061 R)
• M50: 11,201,440 km (0.095 R)
• M51: 11,510,808 km (0.12 R)
• M52: 11,608,047 km (0.087 R)
• M53: 11,686,137 km (0.074 R)
• M54: 11,842,616 km (0.114 R)
• M55: 11,999,844 km (0.063 R)
• M56: 12,336,289 km (0.108 R)
• M57: 12,455,818 km (0.111 R)
• M58: 12,655,830 km (0.085 R)
• M59: 12,978,064 km (0.116 R)
• M60: 13,201,264 km (0.106 R)
• M61: 13,651,404 km (0.094 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 19,625 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit