🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.63 AU - 0.73 AU

Year: 215 Days

Day: 30.7 Hours

Environment

Temp: 101 °C

Axial Tilt: 12.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 78,764,408 km

• M1: 377,435 km (0.088 R)
• M2: 464,501 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.59 AU - 0.93 AU

Year: 254 Days

Day: 46.9 Hours

Environment

Temp: 107 °C

Axial Tilt: 20.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.98 AU - 1.22 AU

Year: 442 Days

Day: 29.8 Hours

Environment

Temp: -10 °C

Axial Tilt: 31.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.11 AU - 1.51 AU

Year: 574 Days

Day: 20.7 Hours

Environment

Temp: -39 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,764,408 km

• M1: 400,473 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.49 AU - 3.43 AU

Year: 1950 Days

Day: 39.1 Hours

Environment

Temp: -114 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.2

Radius: 14.1

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 5.23 AU - 7.03 AU

Year: 5811 Days

Day: 12.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 78,764,408 km

• M1: 261,347 km (0.116 R)
• M2: 388,805 km (0.091 R)
• M3: 515,365 km (0.045 R)
• M4: 647,310 km (0.053 R)
• M5: 1,057,807 km (0.045 R)
• M6: 1,152,951 km (0.12 R)
• M7: 1,318,406 km (0.057 R)
• M8: 1,439,281 km (0.089 R)
• M9: 1,582,297 km (0.12 R)
• M10: 1,674,299 km (0.079 R)
• M11: 2,244,267 km (0.034 R)
• M12: 2,518,929 km (0.076 R)
• M13: 3,032,050 km (0.052 R)
• M14: 3,124,651 km (0.061 R)
• M15: 3,651,534 km (0.081 R)
• M16: 3,925,448 km (0.075 R)
• M17: 4,680,319 km (0.075 R)
• M18: 4,869,261 km (0.108 R)
• M19: 6,173,904 km (0.091 R)
• M20: 6,262,616 km (0.06 R)
• M21: 7,018,534 km (0.103 R)
• M22: 7,235,451 km (0.107 R)
• M23: 7,360,365 km (0.08 R)
• M24: 7,612,437 km (0.071 R)
• M25: 8,682,511 km (0.102 R)
• M26: 8,815,354 km (0.04 R)
• M27: 8,982,455 km (0.106 R)
• M28: 10,427,720 km (0.045 R)
• M29: 10,604,544 km (0.093 R)
• M30: 11,105,099 km (0.073 R)
• M31: 11,249,461 km (0.112 R)
• M32: 11,430,923 km (0.105 R)
• M33: 11,576,781 km (0.042 R)
• M34: 12,502,492 km (0.111 R)
• M35: 12,879,479 km (0.034 R)
• M36: 13,451,990 km (0.05 R)
• M37: 13,567,480 km (0.115 R)
• M38: 13,877,147 km (0.042 R)
• M39: 14,424,526 km (0.07 R)
• M40: 14,939,292 km (0.097 R)
• M41: 15,139,005 km (0.085 R)
• M42: 15,864,854 km (0.059 R)
• M43: 16,273,107 km (0.107 R)
• M44: 16,437,365 km (0.05 R)
• M45: 16,643,511 km (0.089 R)
• M46: 16,891,993 km (0.064 R)
• M47: 17,644,770 km (0.111 R)
• M48: 17,813,516 km (0.089 R)
• M49: 18,665,476 km (0.107 R)
• M50: 18,837,513 km (0.088 R)
• M51: 19,010,000 km (0.099 R)
• M52: 19,574,433 km (0.118 R)
• M53: 19,880,659 km (0.067 R)
• M54: 20,188,382 km (0.118 R)
• M55: 20,497,751 km (0.056 R)
• M56: 20,764,184 km (0.082 R)
• M57: 20,897,775 km (0.11 R)
• M58: 21,031,665 km (0.119 R)
• M59: 22,113,557 km (0.111 R)
• M60: 22,341,096 km (0.114 R)
• M61: 22,936,645 km (0.115 R)
• M62: 23,213,401 km (0.032 R)
• M63: 24,660,311 km (0.076 R)
• M64: 24,754,558 km (0.113 R)
• M65: 25,800,397 km (0.105 R)
• M66: 26,136,244 km (0.049 R)
• M67: 26,232,435 km (0.056 R)
• M68: 27,249,851 km (0.1 R)
• M69: 27,445,076 km (0.092 R)
• M70: 30,429,254 km (0.104 R)
• M71: 31,908,179 km (0.11 R)
• M72: 32,423,543 km (0.094 R)
• M73: 33,201,901 km (0.077 R)
• M74: 33,306,171 km (0.097 R)
• M75: 33,986,392 km (0.072 R)
• M76: 35,360,449 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 403.9

Radius: 4.1

Gravity: 24.03 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 15.39 AU - 19.11 AU

Year: 27432 Days

Day: 24.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 78,764,408 km

• M1: 141,819 km (0.025 R)
• M2: 225,444 km (0.093 R)
• M3: 307,872 km (0.086 R)
• M4: 460,013 km (0.04 R)
• M5: 588,668 km (0.055 R)
• M6: 1,700,180 km (0.077 R)
• M7: 1,732,792 km (0.069 R)
• M8: 1,765,704 km (0.08 R)
• M9: 2,767,411 km (0.095 R)
• M10: 2,883,649 km (0.107 R)
• M11: 3,529,612 km (0.053 R)
• M12: 5,278,710 km (0.11 R)
• M13: 5,422,773 km (0.079 R)
• M14: 6,569,890 km (0.093 R)
• M15: 7,625,901 km (0.097 R)
• M16: 7,952,922 km (0.08 R)
• M17: 8,118,078 km (0.109 R)
• M18: 9,596,404 km (0.101 R)
• M19: 10,426,224 km (0.085 R)
• M20: 10,486,362 km (0.05 R)
• M21: 11,217,148 km (0.091 R)
• M22: 11,340,416 km (0.082 R)
• M23: 11,713,364 km (0.075 R)
• M24: 12,534,955 km (0.109 R)
• M25: 12,920,319 km (0.109 R)
• M26: 13,309,573 km (0.111 R)
• M27: 14,099,749 km (0.076 R)
• M28: 14,500,522 km (0.064 R)
• M29: 14,837,266 km (0.072 R)
• M30: 16,210,126 km (0.088 R)
• M31: 18,562,253 km (0.116 R)
• M32: 19,369,633 km (0.114 R)
• M33: 20,113,583 km (0.093 R)
• M34: 20,942,655 km (0.116 R)
• M35: 21,782,946 km (0.09 R)
• M36: 22,091,118 km (0.067 R)
• M37: 24,448,630 km (0.117 R)
• M38: 24,929,588 km (0.111 R)
• M39: 25,171,188 km (0.103 R)
• M40: 25,251,971 km (0.105 R)
• M41: 27,463,925 km (0.068 R)
• M42: 28,131,281 km (0.105 R)
• M43: 28,298,831 km (0.111 R)
• M44: 29,311,608 km (0.051 R)
• M45: 29,993,475 km (0.115 R)
• M46: 30,594,261 km (0.061 R)
• M47: 31,199,085 km (0.09 R)
• M48: 31,982,529 km (0.11 R)
• M49: 32,948,781 km (0.12 R)
• M50: 37,183,748 km (0.102 R)
• M51: 38,106,766 km (0.067 R)
• M52: 40,636,018 km (0.044 R)
• M53: 41,015,248 km (0.105 R)
• M54: 41,777,300 km (0.056 R)
• M55: 47,739,972 km (0.102 R)
• M56: 48,642,047 km (0.087 R)
• M57: 51,176,833 km (0.075 R)
• M58: 53,546,613 km (0.096 R)
• M59: 55,426,011 km (0.05 R)
• M60: 57,433,016 km (0.089 R)
• M61: 57,645,744 km (0.088 R)
• M62: 57,858,622 km (0.114 R)
• M63: 60,866,886 km (0.097 R)
• M64: 64,808,490 km (0.098 R)
• M65: 65,251,599 km (0.042 R)
• M66: 68,719,128 km (0.108 R)
• M67: 69,283,860 km (0.089 R)
• M68: 69,397,106 km (0.065 R)
• M69: 72,935,395 km (0.061 R)
• M70: 73,050,435 km (0.078 R)
• M71: 76,882,834 km (0.109 R)
• M72: 76,999,969 km (0.025 R)
• M73: 77,351,823 km (0.061 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 11,951 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit