🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.57 AU - 0.91 AU

Year: 225 Days

Day: 29.3 Hours

Environment

Temp: 159 °C

Axial Tilt: 4.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,491,313 km

• M1: 163,510 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.3 AU - 2.84 AU

Year: 1455 Days

Day: 46.7 Hours

Environment

Temp: -79 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,491,313 km

• M1: 187,596 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.49 AU - 2.79 AU

Year: 1515 Days

Day: 15.5 Hours

Environment

Temp: -72 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,491,313 km

• M1: 272,418 km (0.108 R)
• M2: 1,610,720 km (0.07 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.97 AU - 3.65 AU

Year: 2126 Days

Day: 17.5 Hours

Environment

Temp: -97 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.92 AU - 4.22 AU

Year: 2382 Days

Day: 42.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.85 AU - 4.53 AU

Year: 3028 Days

Day: 17 Hours

Environment

Temp: -112 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.3

Radius: 10.4

Gravity: 8.65 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 5.72 AU - 8.08 AU

Year: 6400 Days

Day: 12.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 149.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 39,491,313 km

• M1: 147,653 km (0.092 R)
• M2: 376,089 km (0.076 R)
• M3: 456,124 km (0.102 R)
• M4: 650,900 km (0.091 R)
• M5: 858,393 km (0.096 R)
• M6: 1,053,618 km (0.082 R)
• M7: 1,121,984 km (0.115 R)
• M8: 1,355,506 km (0.056 R)
• M9: 1,684,472 km (0.07 R)
• M10: 1,827,338 km (0.116 R)
• M11: 2,257,881 km (0.11 R)
• M12: 2,370,528 km (0.117 R)
• M13: 2,461,932 km (0.104 R)
• M14: 2,961,739 km (0.111 R)
• M15: 3,035,640 km (0.07 R)
• M16: 3,135,272 km (0.114 R)
• M17: 3,363,559 km (0.067 R)
• M18: 3,571,051 km (0.074 R)
• M19: 3,971,524 km (0.12 R)
• M20: 4,931,943 km (0.045 R)
• M21: 5,498,919 km (0.037 R)
• M22: 6,212,949 km (0.027 R)
• M23: 6,989,063 km (0.048 R)
• M24: 7,187,878 km (0.045 R)
• M25: 7,321,469 km (0.12 R)
• M26: 7,591,194 km (0.071 R)
• M27: 9,204,607 km (0.081 R)
• M28: 9,386,219 km (0.073 R)
• M29: 9,826,935 km (0.11 R)
• M30: 10,199,433 km (0.101 R)
• M31: 10,274,531 km (0.102 R)
• M32: 10,425,176 km (0.055 R)
• M33: 11,112,279 km (0.113 R)
• M34: 11,344,605 km (0.086 R)
• M35: 12,449,834 km (0.119 R)
• M36: 13,342,185 km (0.077 R)
• M37: 13,506,743 km (0.118 R)
• M38: 13,589,171 km (0.119 R)
• M39: 14,423,329 km (0.087 R)
• M40: 14,676,748 km (0.056 R)
• M41: 14,889,177 km (0.083 R)
• M42: 15,188,223 km (0.11 R)
• M43: 16,053,497 km (0.103 R)
• M44: 16,184,694 km (0.108 R)
• M45: 16,272,359 km (0.119 R)
• M46: 16,404,155 km (0.102 R)
• M47: 16,624,662 km (0.068 R)
• M48: 17,381,328 km (0.103 R)
• M49: 17,561,144 km (0.089 R)
• M50: 18,560,458 km (0.105 R)
• M51: 18,790,241 km (0.109 R)
• M52: 20,282,629 km (0.084 R)
• M53: 20,614,138 km (0.118 R)
• M54: 20,852,148 km (0.049 R)
• M55: 21,186,798 km (0.039 R)
• M56: 21,474,924 km (0.102 R)
• M57: 21,667,905 km (0.062 R)
• M58: 21,909,805 km (0.108 R)
• M59: 22,152,602 km (0.045 R)
• M60: 23,429,570 km (0.03 R)
• M61: 23,628,236 km (0.098 R)
• M62: 24,679,909 km (0.107 R)
• M63: 24,983,144 km (0.107 R)
• M64: 25,542,490 km (0.07 R)
• M65: 26,105,876 km (0.067 R)
• M66: 26,518,167 km (0.057 R)
• M67: 27,349,333 km (0.088 R)
• M68: 27,820,566 km (0.117 R)
• M69: 28,030,901 km (0.105 R)
• M70: 28,664,897 km (0.025 R)
• M71: 31,741,078 km (0.116 R)
• M72: 32,125,993 km (0.11 R)
• M73: 32,291,448 km (0.089 R)
• M74: 32,567,756 km (0.102 R)
• M75: 33,513,364 km (0.048 R)
• M76: 33,681,213 km (0.04 R)
• M77: 35,203,969 km (0.118 R)
• M78: 36,403,894 km (0.085 R)
• M79: 36,864,506 km (0.046 R)
• M80: 38,433,339 km (0.076 R)
• M81: 38,608,966 km (0.091 R)
• M82: 38,726,251 km (0.116 R)
• M83: 39,078,704 km (0.097 R)
• M84: 39,196,437 km (0.1 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 10,949 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit