🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.57 AU - 0.57 AU

Year: 150 Days

Day: 15.3 Hours

Environment

Temp: 223 °C

Axial Tilt: 49.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,111,956 km

• M1: 35,455 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.1 AU - 1.6 AU

Year: 546 Days

Day: 45.5 Hours

Environment

Temp: 19 °C

Axial Tilt: 38 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.95 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2 AU - 3.1 AU

Year: 1418 Days

Day: 20.2 Hours

Environment

Temp: -76 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,111,956 km

• M1: 41,289 km (0.037 R)
• M2: 295,306 km (0.06 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.1

Radius: 10.4

Gravity: 7.1 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 5.65 AU - 6.17 AU

Year: 5004 Days

Day: 5.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 72,111,956 km

• M1: 137,181 km (0.084 R)
• M2: 291,716 km (0.114 R)
• M3: 398,379 km (0.109 R)
• M4: 683,513 km (0.092 R)
• M5: 863,329 km (0.077 R)
• M6: 931,396 km (0.115 R)
• M7: 1,030,131 km (0.056 R)
• M8: 1,147,565 km (0.09 R)
• M9: 1,269,637 km (0.089 R)
• M10: 1,412,353 km (0.1 R)
• M11: 1,494,184 km (0.118 R)
• M12: 1,749,098 km (0.061 R)
• M13: 1,837,361 km (0.091 R)
• M14: 1,963,322 km (0.111 R)
• M15: 2,092,276 km (0.112 R)
• M16: 2,167,374 km (0.116 R)
• M17: 2,262,369 km (0.077 R)
• M18: 2,456,846 km (0.082 R)
• M19: 2,556,179 km (0.116 R)
• M20: 3,115,824 km (0.046 R)
• M21: 3,245,227 km (0.062 R)
• M22: 3,442,995 km (0.109 R)
• M23: 3,689,981 km (0.113 R)
• M24: 3,781,385 km (0.074 R)
• M25: 4,320,985 km (0.102 R)
• M26: 4,490,030 km (0.032 R)
• M27: 4,810,020 km (0.116 R)
• M28: 5,213,935 km (0.087 R)
• M29: 5,290,977 km (0.115 R)
• M30: 5,471,991 km (0.044 R)
• M31: 6,000,819 km (0.065 R)
• M32: 6,573,630 km (0.055 R)
• M33: 7,135,370 km (0.112 R)
• M34: 7,595,981 km (0.06 R)
• M35: 8,006,927 km (0.117 R)
• M36: 8,304,926 km (0.032 R)
• M37: 8,576,296 km (0.113 R)
• M38: 9,564,540 km (0.116 R)
• M39: 9,849,075 km (0.059 R)
• M40: 11,180,047 km (0.099 R)
• M41: 11,647,391 km (0.063 R)
• M42: 11,748,370 km (0.082 R)
• M43: 11,985,033 km (0.062 R)
• M44: 12,601,227 km (0.099 R)
• M45: 12,843,576 km (0.097 R)
• M46: 13,192,587 km (0.088 R)
• M47: 13,368,215 km (0.118 R)
• M48: 14,330,130 km (0.05 R)
• M49: 14,619,452 km (0.073 R)
• M50: 14,874,217 km (0.088 R)
• M51: 16,132,335 km (0.104 R)
• M52: 16,660,266 km (0.098 R)
• M53: 16,736,262 km (0.108 R)
• M54: 16,812,258 km (0.06 R)
• M55: 18,552,530 km (0.096 R)
• M56: 18,907,525 km (0.109 R)
• M57: 18,986,663 km (0.11 R)
• M58: 20,066,310 km (0.102 R)
• M59: 20,228,026 km (0.068 R)
• M60: 21,124,865 km (0.106 R)
• M61: 22,326,734 km (0.093 R)
• M62: 23,423,137 km (0.088 R)
• M63: 23,849,491 km (0.038 R)
• M64: 24,192,369 km (0.111 R)
• M65: 24,493,809 km (0.057 R)
• M66: 24,623,361 km (0.068 R)
• M67: 24,839,829 km (0.113 R)
• M68: 24,926,596 km (0.114 R)
• M69: 25,536,656 km (0.101 R)
• M70: 26,240,065 km (0.119 R)
• M71: 26,816,166 km (0.116 R)
• M72: 27,351,577 km (0.109 R)
• M73: 28,751,364 km (0.072 R)
• M74: 28,888,097 km (0.102 R)
• M75: 29,024,979 km (0.076 R)
• M76: 29,299,341 km (0.046 R)
• M77: 29,758,756 km (0.048 R)
• M78: 29,989,287 km (0.032 R)
• M79: 30,127,964 km (0.026 R)
• M80: 30,266,791 km (0.052 R)
• M81: 30,638,093 km (0.092 R)
• M82: 30,917,542 km (0.104 R)
• M83: 31,338,360 km (0.057 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 425.8

Radius: 4.8

Gravity: 18.48 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 16.13 AU - 16.93 AU

Year: 23405 Days

Day: 15.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 72,111,956 km

• M1: 101,876 km (0.12 R)
• M2: 263,442 km (0.117 R)
• M3: 963,859 km (0.05 R)
• M4: 1,253,780 km (0.097 R)
• M5: 1,394,103 km (0.045 R)
• M6: 2,724,327 km (0.113 R)
• M7: 3,167,885 km (0.111 R)
• M8: 3,282,327 km (0.096 R)
• M9: 5,425,167 km (0.1 R)
• M10: 5,793,028 km (0.068 R)
• M11: 6,359,854 km (0.104 R)
• M12: 6,747,462 km (0.073 R)
• M13: 7,292,896 km (0.091 R)
• M14: 7,494,704 km (0.063 R)
• M15: 8,007,376 km (0.106 R)
• M16: 8,163,406 km (0.061 R)
• M17: 9,120,384 km (0.102 R)
• M18: 10,507,156 km (0.117 R)
• M19: 10,735,143 km (0.096 R)
• M20: 10,907,181 km (0.058 R)
• M21: 11,137,861 km (0.12 R)
• M22: 11,839,923 km (0.097 R)
• M23: 11,899,015 km (0.075 R)
• M24: 12,737,511 km (0.062 R)
• M25: 12,798,098 km (0.12 R)
• M26: 12,980,458 km (0.102 R)
• M27: 14,030,335 km (0.119 R)
• M28: 14,281,211 km (0.049 R)
• M29: 17,406,311 km (0.099 R)
• M30: 17,946,957 km (0.114 R)
• M31: 19,601,659 km (0.11 R)
• M32: 19,671,671 km (0.041 R)
• M33: 19,811,994 km (0.114 R)
• M34: 20,731,572 km (0.106 R)
• M35: 21,160,768 km (0.116 R)
• M36: 21,882,578 km (0.064 R)
• M37: 22,246,550 km (0.098 R)
• M38: 22,759,371 km (0.06 R)
• M39: 23,498,684 km (0.03 R)
• M40: 23,796,683 km (0.114 R)
• M41: 23,871,332 km (0.075 R)
• M42: 25,152,788 km (0.102 R)
• M43: 25,305,078 km (0.107 R)
• M44: 25,763,596 km (0.094 R)
• M45: 26,301,998 km (0.045 R)
• M46: 26,611,367 km (0.108 R)
• M47: 27,077,663 km (0.036 R)
• M48: 27,311,784 km (0.11 R)
• M49: 28,018,335 km (0.094 R)
• M50: 30,497,321 km (0.035 R)
• M51: 31,639,650 km (0.033 R)
• M52: 31,968,616 km (0.106 R)
• M53: 32,133,473 km (0.12 R)
• M54: 33,212,223 km (0.111 R)
• M55: 36,089,140 km (0.075 R)
• M56: 37,123,460 km (0.088 R)
• M57: 37,470,377 km (0.113 R)
• M58: 37,557,293 km (0.072 R)
• M59: 38,342,533 km (0.11 R)
• M60: 38,781,004 km (0.101 R)
• M61: 41,446,838 km (0.116 R)
• M62: 41,716,563 km (0.099 R)
• M63: 42,348,464 km (0.1 R)
• M64: 42,892,552 km (0.055 R)
• M65: 43,438,883 km (0.095 R)
• M66: 45,184,391 km (0.076 R)
• M67: 46,019,147 km (0.102 R)
• M68: 46,485,145 km (0.092 R)
• M69: 47,140,084 km (0.048 R)
• M70: 47,892,412 km (0.1 R)
• M71: 49,408,736 km (0.108 R)
• M72: 49,981,546 km (0.101 R)
• M73: 50,460,409 km (0.113 R)
• M74: 52,197,240 km (0.115 R)
• M75: 52,683,134 km (0.092 R)
• M76: 53,268,211 km (0.036 R)
• M77: 54,740,254 km (0.08 R)
• M78: 55,530,730 km (0.08 R)
• M79: 55,728,947 km (0.099 R)
• M80: 56,623,991 km (0.119 R)
• M81: 56,723,623 km (0.065 R)
• M82: 56,923,336 km (0.106 R)
• M83: 58,226,633 km (0.073 R)
• M84: 58,327,312 km (0.093 R)
• M85: 60,047,389 km (0.103 R)
• M86: 60,250,842 km (0.058 R)
• M87: 62,504,085 km (0.102 R)
• M88: 63,641,029 km (0.076 R)
• M89: 64,888,974 km (0.115 R)
• M90: 66,145,147 km (0.117 R)
• M91: 66,250,165 km (0.068 R)
• M92: 68,150,208 km (0.058 R)
• M93: 69,533,689 km (0.115 R)
• M94: 69,640,502 km (0.085 R)
• M95: 70,282,426 km (0.04 R)
• M96: 70,711,473 km (0.049 R)

Kuiper Belt

Range: 31.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 11,742 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit