🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.44 AU - 0.56 AU

Year: 130 Days

Day: 15.9 Hours

Environment

Temp: 235 °C

Axial Tilt: 11.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.52 AU - 2.4 AU

Year: 1012 Days

Day: 42.8 Hours

Environment

Temp: -65 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,445,389 km

• M1: 442,062 km (0.099 R)

Asteroid Belt

Center: 5.08 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.3

Radius: 12.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 7.97 AU - 8.41 AU

Year: 8648 Days

Day: 9.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 81,445,389 km

• M1: 167,101 km (0.053 R)
• M2: 367,712 km (0.031 R)
• M3: 454,927 km (0.04 R)
• M4: 758,312 km (0.065 R)
• M5: 915,389 km (0.094 R)
• M6: 1,165,816 km (0.051 R)
• M7: 1,249,741 km (0.05 R)
• M8: 1,335,759 km (0.087 R)
• M9: 1,468,901 km (0.064 R)
• M10: 1,637,947 km (0.101 R)
• M11: 1,748,949 km (0.041 R)
• M12: 1,912,160 km (0.057 R)
• M13: 2,012,690 km (0.07 R)
• M14: 2,450,712 km (0.118 R)
• M15: 2,541,967 km (0.107 R)
• M16: 2,671,668 km (0.088 R)
• M17: 3,035,042 km (0.091 R)
• M18: 3,312,994 km (0.052 R)
• M19: 3,578,830 km (0.113 R)
• M20: 3,787,968 km (0.114 R)
• M21: 3,958,360 km (0.102 R)
• M22: 4,484,645 km (0.062 R)
• M23: 5,386,870 km (0.102 R)
• M24: 5,482,612 km (0.067 R)
• M25: 5,675,743 km (0.116 R)
• M26: 6,019,220 km (0.109 R)
• M27: 6,168,519 km (0.063 R)
• M28: 6,675,207 km (0.037 R)
• M29: 6,933,712 km (0.103 R)
• M30: 7,037,981 km (0.066 R)
• M31: 7,116,520 km (0.078 R)
• M32: 7,195,358 km (0.118 R)
• M33: 7,300,974 km (0.101 R)
• M34: 8,109,551 km (0.072 R)
• M35: 8,302,383 km (0.107 R)
• M36: 9,003,398 km (0.113 R)
• M37: 9,260,407 km (0.11 R)
• M38: 9,781,906 km (0.098 R)
• M39: 10,822,957 km (0.078 R)
• M40: 11,249,311 km (0.09 R)
• M41: 11,836,632 km (0.104 R)
• M42: 12,244,287 km (0.071 R)
• M43: 12,402,411 km (0.108 R)
• M44: 13,073,508 km (0.108 R)
• M45: 13,202,760 km (0.1 R)
• M46: 13,822,245 km (0.076 R)
• M47: 14,685,275 km (0.104 R)
• M48: 15,089,638 km (0.102 R)
• M49: 15,259,132 km (0.115 R)
• M50: 15,361,158 km (0.096 R)
• M51: 15,840,171 km (0.08 R)
• M52: 16,185,442 km (0.034 R)
• M53: 16,848,311 km (0.107 R)
• M54: 17,236,068 km (0.081 R)
• M55: 17,413,342 km (0.064 R)
• M56: 17,733,930 km (0.041 R)
• M57: 18,598,456 km (0.07 R)
• M58: 19,292,590 km (0.105 R)
• M59: 19,476,745 km (0.06 R)
• M60: 19,661,349 km (0.082 R)
• M61: 19,809,451 km (0.082 R)
• M62: 20,032,352 km (0.071 R)
• M63: 20,181,501 km (0.049 R)
• M64: 20,668,591 km (0.086 R)
• M65: 20,781,538 km (0.044 R)
• M66: 21,349,411 km (0.104 R)
• M67: 21,577,997 km (0.115 R)
• M68: 22,810,833 km (0.069 R)
• M69: 23,396,658 km (0.075 R)
• M70: 24,026,914 km (0.066 R)
• M71: 24,185,338 km (0.109 R)
• M72: 24,304,418 km (0.089 R)
• M73: 25,425,056 km (0.055 R)
• M74: 25,748,337 km (0.098 R)
• M75: 26,399,087 km (0.103 R)
• M76: 26,726,408 km (0.079 R)
• M77: 27,261,370 km (0.071 R)
• M78: 27,592,280 km (0.032 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 366.8

Radius: 4.1

Gravity: 21.82 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 18.6 AU - 19.16 AU

Year: 30268 Days

Day: 21.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 81,445,389 km

• M1: 473,926 km (0.11 R)
• M2: 677,828 km (0.026 R)
• M3: 828,024 km (0.119 R)
• M4: 1,072,318 km (0.039 R)
• M5: 1,129,614 km (0.093 R)
• M6: 1,558,361 km (0.08 R)
• M7: 1,824,047 km (0.079 R)
• M8: 1,997,281 km (0.089 R)
• M9: 2,663,590 km (0.097 R)
• M10: 3,308,357 km (0.061 R)
• M11: 4,043,481 km (0.073 R)
• M12: 4,133,240 km (0.077 R)
• M13: 4,360,479 km (0.034 R)
• M14: 4,591,757 km (0.055 R)
• M15: 4,969,940 km (0.109 R)
• M16: 5,114,452 km (0.1 R)
• M17: 6,898,706 km (0.1 R)
• M18: 6,952,262 km (0.109 R)
• M19: 7,113,828 km (0.062 R)
• M20: 8,278,746 km (0.118 R)
• M21: 8,564,777 km (0.074 R)
• M22: 10,103,391 km (0.111 R)
• M23: 10,904,189 km (0.095 R)
• M24: 11,661,154 km (0.089 R)
• M25: 12,630,997 km (0.051 R)
• M26: 13,092,506 km (0.116 R)
• M27: 13,225,349 km (0.117 R)
• M28: 13,492,382 km (0.117 R)
• M29: 14,235,883 km (0.057 R)
• M30: 14,440,982 km (0.043 R)
• M31: 14,578,312 km (0.078 R)
• M32: 15,621,458 km (0.053 R)
• M33: 16,116,478 km (0.035 R)
• M34: 16,330,253 km (0.117 R)
• M35: 16,401,611 km (0.098 R)
• M36: 16,832,603 km (0.037 R)
• M37: 17,267,185 km (0.088 R)
• M38: 17,926,014 km (0.099 R)
• M39: 18,593,071 km (0.092 R)
• M40: 19,343,603 km (0.11 R)
• M41: 21,654,292 km (0.032 R)
• M42: 22,205,859 km (0.094 R)
• M43: 22,841,800 km (0.057 R)
• M44: 23,001,720 km (0.119 R)
• M45: 23,242,423 km (0.061 R)
• M46: 25,444,952 km (0.116 R)
• M47: 25,527,829 km (0.069 R)
• M48: 25,610,856 km (0.088 R)
• M49: 27,118,952 km (0.107 R)
• M50: 28,140,407 km (0.112 R)
• M51: 29,347,811 km (0.093 R)
• M52: 30,924,872 km (0.06 R)
• M53: 31,013,284 km (0.1 R)
• M54: 32,260,033 km (0.058 R)
• M55: 34,710,296 km (0.071 R)
• M56: 35,170,459 km (0.089 R)
• M57: 35,447,664 km (0.106 R)
• M58: 36,190,268 km (0.118 R)
• M59: 36,283,468 km (0.075 R)
• M60: 38,353,603 km (0.069 R)
• M61: 39,402,882 km (0.026 R)
• M62: 39,882,942 km (0.11 R)
• M63: 40,364,946 km (0.077 R)
• M64: 41,334,789 km (0.113 R)
• M65: 41,432,177 km (0.095 R)
• M66: 42,018,302 km (0.066 R)
• M67: 47,618,498 km (0.099 R)
• M68: 48,642,944 km (0.113 R)
• M69: 50,297,048 km (0.063 R)
• M70: 51,549,631 km (0.118 R)
• M71: 55,690,949 km (0.098 R)
• M72: 55,906,220 km (0.081 R)
• M73: 56,229,651 km (0.05 R)
• M74: 56,553,680 km (0.106 R)
• M75: 58,073,744 km (0.097 R)
• M76: 58,182,950 km (0.036 R)
• M77: 61,265,265 km (0.085 R)
• M78: 62,826,319 km (0.033 R)
• M79: 64,061,847 km (0.088 R)
• M80: 65,987,172 km (0.066 R)
• M81: 66,101,016 km (0.054 R)
• M82: 68,391,659 km (0.05 R)
• M83: 68,506,849 km (0.026 R)
• M84: 69,430,915 km (0.104 R)
• M85: 71,876,092 km (0.08 R)
• M86: 72,110,362 km (0.066 R)
• M87: 72,697,384 km (0.114 R)
• M88: 75,655,832 km (0.085 R)
• M89: 75,894,291 km (0.061 R)
• M90: 76,970,049 km (0.068 R)
• M91: 77,209,855 km (0.098 R)
• M92: 79,257,700 km (0.105 R)
• M93: 80,227,543 km (0.115 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 20,081 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit